Cenosco Reference Library Index

The Cenosco Reference Library includes:

S-RBI Methodology Recommended Practices, including recommendations on Tanks, Pressure Vessels, etc.
S-RBI Degradation Modules
Recommended Cenosco Business Processes
Other Knowledge Documents.

Note
If you require a document listed in the index that is not available to you, or that is marked as Pending, please first consult your company / site's focal point and then submit a request through the Contact Form.

Caution
Your company or site may have its own internal RPs and Degradation Modules. In that case, the documents listed below are typically not available to you, as company- or site-specific documentation takes precedence over the general Cenosco recommendations.

Recommended Practices

S-RBI Methodology Recommended Practices Index

Cenosco’s S-RBI Methodology Recommended Practices supports the consistent application of the S-RBI methodology across asset classes and integrity use cases. The following recommended practices provide structured guidance on interpreting, applying, and governing the methodology within the organization:

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
CEN-RP-SRPVP-001-2025	S-RBI Methodology for Pressure Vessels and Piping	S-RBI For Pressure Vessels and Piping	Recommended Practice	IMS PEI	Version 1	Cenosco Domain Expert	Corrosion, Organic Acid, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	August 2025	Final
	S-RBI Methodology for PRVs	Pending
CEN-RP-SRBIT-001-2025	S-RBI Methodology for Tanks	S-RBI For Tanks	Recommended Practice	IMS PEI	Version 1	Cenosco Domain Expert	Business Process, Degradation Management, Risk-Based Inspection, Inspections, Wall Thickness	March 2026	Final

Pressure Equipment Recommended Practices Index

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
	Cathodic Protection	Pending
	Corrosion Management	Pending
	Corrosion Under Insulation (CUI)	Pending
	Crevice Corrosion / Corrosion Under Pipe Supports (CUPS)	Pending
	HTHA Operating and Inspection	Pending
	Injection and Mix Point Inspection	Pending
	Low Silicon Carbon Steel	Pending
	Management of Corrosion Inhibition	Pending
	Management of Deadlegs	Pending
	Pressure Equipment Integrity Management	Pending
	Prevention of Brittle Fracture	Pending

Civil Recommended Practices Index

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
CEN-RP-OCE-001-2026	Onshore Civil Equipment Integrity	Onshore Civil Equipment Integrity Recommended Practice	Recommended Practice	IMS Civil	Version 1	Cenosco Domain Expert	Onshore Civil Equipment Integrity, RBI, RCM, Maintenance, Inspection, lifecycle cost analysis	July 2026	Final

Pipeline Recommended Practices Index

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
	Failure Modes and Effects Analysis (FMEA) Integrity Work Plans (IWP)	Pending
	Integrity Assessment of Non-Piggable Pipelines	Pending
	PIMS (Pipeline Integrity Management System)	Pending
	PIMS Fitness for Service (FFS) Theory	Pending
	PIMS Risk Based Assessment (RBA)	Pending

Flange Management Recommended Practices Index

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
	Bolted Flange Joint Technical Guidance	Pending

General Integrity Management Recommended Practices Index

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
	Integrity Operating Windows Management	Pending
	Manage Abnormal Situations	Pending

S-RBI Degradation Modules Index

Cenosco’s S-RBI Degradation Modules provide technical guidance on relevant degradation and damage mechanisms that support S-RBI assessments. The reference documents are intended to help users understand degradation behavior, evaluate applicability, and reference the appropriate supporting documentation when assessing risk and inspection requirements.

High Temperature Corrosion

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-HTC-001-2024	CEN.16.11753	High-Temperature Corrosion and Degradation Mechanisms without Specific S-RBI Guidance	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Carburisation	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-FAC-001-2024	CEN.16.10863	Flow Accelerated Corrosion (FAC)	Flow Accelerated Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Carbon Steel, Stainelss Steel, High Temperature, Organic Acid, Gas to Liquids, GtL	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	High Temperature Hydrogen Chloride (HCl) and Chlorine (Cl2) Corrosion	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTOAC-001-2024	CEN.16.11666	High Temperature Organic Acid Corrosion (HT OAC)	High Temperature Organic Acid Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Carbon Steel, Stainelss Steel, High Temperature, Organic Acid, Gas to Liquids, GtL	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Metal Dusting	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Molten Salt Corrosion (Flue Ash Corrosion)	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-NAC-001-2024	CEN.16.10657	Naphthenic Acid Corrosion	Naphthenic Acid Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Sulphidic, Napthenic, Corrosion, Sulphur, Temperature, TAN, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Nitridation	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-OXI-001-2024	CEN.16.10658	Oxidation	Oxidation	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Oxidation, Heater, Corrosion, Temperature, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Oxi-Nitridation	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-SCO-001-2024	CEN.16.10665	Sulphidic Corrosion	Sulphidic Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Sulphidic, Napthenic, Corrosion, Sulphur, Temperature, TAN, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final

High Temperature Materials Degradation

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-HTC-001-2024	CEN.16.11753	H475°C (885°F) Embrittlement	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CRE-001-2024	CEN.16.10649	Creep	Creep	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Steel, Creep, Temperature, Pitting, Degradation, IOW, S-RBI, RAM, Short Term Overheating, Heater Tube, Pigging, Coking, Coke, Overheating, Short-Term Overheating	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Graphitisation	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Hydrogen Embrittlement	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Liquid Metal Cracking (LMC)	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Mercury Attack (of Aluminium)	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Reheat Cracking	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Short-Term Overheating	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Sigma Phase Embrittlement	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Spheroidization	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HTC-001-2024	CEN.16.11753	Strain Aging	High Temperature Corrosion and Degradation Mechanisms	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-TEM-001-2024	CEN.16.10668	Temper Embrittlement	Temper Embrittlement	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Temper Embrittlement, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM, MPT, Low Alloy Steel	June 2024	Final
CEN-RP-HTHA-001-2024	CEN.16.10653	High Temperature Hydrogen Attack (HTHA)	High Temperature Hydrogen Attack (HTHA)	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Hydrogen, Temperature, Nelson Curve, API RP 941, Damage Mechanism, Degradation, IOW, S-RBI, RAM, Carbon Steel, Low Alloy Steels	June 2024	Final

Aqueous Corrosion

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-ACM-001-2024	CEN.16.11755	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CPI-001-2024	CEN.16.10641	Chloride Pitting	Chloride Pitting	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Steel, Creep, Temperature, Pitting, Degradation, IOW, S-RBI, RAM, Short Term Overheating, Heater Tube, Pigging, Coking, Coke, Overheating, Short-Term Overheating	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Amine HCl Salt Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Acid Sour Water Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Caustic Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACC-001-2024	CEN.16.10637	Ammonium Chloride Corrosion and Fouling	Ammonium Chloride Corrosion and Fouling	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Chloride, Sour Water, Ammonium Chloride, Sulphur, Temperature, pH, Damage Mechanism, Degradation, IOW, S-RBI, RAM, Hydroprocessing, Hydrodesulphuriser, Hydrotreater, Hydrocracker	June 2024	Final
CEN-RP-HAC-001-2024	CEN.16.10654	Hydrochloric Acid (HCl) Corrosion	Hydrochloric Acid Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Hydrochloric Acid, HCl, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Cooling Water Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ABC-001-2024	CEN.16.10636	Ammonium Bisulphide (Sour Water) Corrosion	Ammonium Bisulphide (Sour Water) Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Sour Water, Ammonium Bisulphide, Ammonia, Sulphides, Acidic, Corrosion, Sulphur, Temperature, pH, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Dealloying	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Furfural Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Galvanic Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-HFC-001-2024	CEN.16.10731	Hydrofluoric Acid (HF) Corrosion	Hydrofluoric Acid (HF) Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Hydrofluoric Acid, HF, Alkylation, Chlorides, Corrosion, Cracking, Halides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Intergranular Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Mercury Attack	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Microbiologically Induced Corrosion (MIC)	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Nitric Acid Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11751	Organic Acid Corrosion	Organic Acid Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Organic Acid, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-OAC-001-2024	CEN.16.11755	Oxygen Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Phosphoric Acid Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	S0₂/S0₃ Corrosion (Acidic Dewpoint or Flue Gas Corrosion)	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Titanium Hydriding	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-LAC-001-2024	CEN.16.10658	Lean Amine Corrosion	Lean Amine Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Lean Amine, Temperature, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ACM-001-2024	CEN.16.11755	Under Deposit Corrosion	Aqueous Corrosion Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Aqueous, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-RAC-001-2024	CEN.16.10662	Rich Amine Corrosion	Rich Amine Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Rich Amine, Fat Amine, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM, Acid Gas Loading, Velocity	June 2024	Final
CEN-RP-SAC-001-2024	CEN.16.10667	Sulphuric Acid (H₂SO₄) Corrosion	Sulphuric Acid Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Sulphuric Acid, H2SO4, Alkylation, Austenitic, Carbon Steel, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-WCC-001-2024	CEN.16.11752	Wet CO₂ Corrosion	Wet CO2 Corrosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Carbon Steel, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM, Mesa	June 2024	Final

Stress Corrosion Cracking

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-SCC-001-2024	CEN.17.11754	Stress Corrosion Cracking Mechanisms Without Specific S-RBI Guidance	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-SCC-001-2024	CEN.17.11754	Anhydrous Ammonia (NH₃) Stress Corrosion Cracking	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-SCC-001-2024	CEN.17.11754	Aqueous Ammonia (NH₃) Stress Corrosion Cracking	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CLSCC-001-2024	CEN.16.10642	Chloride Stress Corrosion Cracking (CISCC)	Chloride Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ASCC-001-2024	CEN.16.10634	Amine Stress Corrosion Cracking	Amine Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Amine, Austenitic, Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CARSCC-001-2024	CEN.16.10639	Carbonate Stress Corrosion Cracking	Carbonate Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Carbonate, Cracking, Stress Corrosion Cracking, Degradation, IOW, S-RBI, RAM, Bicarbonate, CO2	June 2024	Final
CEN-RP-SCC-001-2024	CEN.17.11754	CO, CO₂ Stress Corrosion Cracking	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CF-001-2024	CEN.16.10862	Corrosion Fatigue (Deaerator Cracking)	Corrosion Fatigue	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Pitting, Cracking, Oxygen, Deaerator, Boiler, BFW, Carbon Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CAUSCC-001-2024	CEN.16.10640	Caustic Stress Corrosion Cracking	Caustic Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Caustic, Carbon Steel, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-ESCC-001-2024	CEN.16.10651	Ethanol Stress Corrosion Cracking	Ethanol Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Ethanol, SCC, Stress Corrosion Cracking, RRM, S-RBI, RAM, Inspection	June 2024	Final
CEN-RP-HIC-001-2024	CEN.16.10655	Hydrogen Induced Cracking (HIC) Stress Oriented Hydrogen Induced Cracking (SOHIC)	Hydrogen Induced Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, H2S, Hydrogen Sulphide, Cracking, Hardness, Degradation, IOW, S-RBI, RAM	June 2024	Final
		Hydrogen Stress Cracking	Pending
CEN-RP-SCC-001-2024	CEN.17.11754	Hydrogen Stress Cracking in HF Service	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-SCC-001-2024	CEN.17.11754	Nitrate Stress Corrosion Cracking	Stress Corrosion Cracking Mechanisms without Specific S-RBI Guidance	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Austenitic, Stainless Steel, Carbon Steels, Alloy, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-SSCC-001-2024	CEN.16.10664	Sulphide Stress Cracking	Sulphide Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Sulphidic, Sulphur, Temperature, SCC, Sulphide Stress Cracking, Wet H2S, Damage Mechanism, Degradation, IOW, S-RBI, RAM. Steel, Hardness	June 2024	Final
CEN-RP-PASCC-001-2024	CEN.16.10660	Polythionic Acide Stress Corrosion Cracking (PTA SCC)	Polythionic Acid Stress Corrosion Cracking	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Polythionic Acid, DOS Testing, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final

Fouling

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
		Ammonium Bisulphide (NH₄HS) Salt Deposits	Pending
		Ammonium Chloride Salt Deposits	Pending
		Coking	Pending
		Iron Fluoride and Cupric Fluoride Fouling	Pending

Mechanical Degradation

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
	CEN.20.00540	Thermal Fatigue at Mixing Points	Pending
CEN-RP-CAV-001-2024	CEN.16.10748	Cavitation	Cavitation	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
		Corrosion Fatigue	Pending
CEN-RP-ERO-001-2024	CEN.16.10650	Erosion	Erosion	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Erosion, Corrosion, Carbon Steel, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-MFCL-001-2024	CEN.16.10652	Mechanical Fatigue by Cyclic Loading	Mechanical Fatigue by Cyclic Loading	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Fatigue, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-VFA-001-2024	CEN.16.10669	Vibration Fatigue	Vibration Fatigue	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Vibration, Flow, Piping, Corrosion, Fatigue, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
		Erosion-corrosion	Pending
		Fretting Wear	Pending
		Thermal Shock	Pending

External Corrosion

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-ACCLAS-001-2024	CEN.16.11870	Atmospheric Corrosion of Carbon and Low-Alloy Steels	Atmospheric Corrosion of Carbon and Low-Alloy Steels	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CUI-001-2024	CEN.16.10647	Corrosion Under Insulation (CUI) for Carbon and Low-Alloy (Ferritic) Steel	Corrosion Under Insolation (CUI) for Carbon and Low-Alloy (Ferritic) Steel	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
CEN-RP-CUIADSS-001-2024	CEN.17.01902	Corrosion Under Insulation for Austenitic and Duplex Stainless Steels	Corrosion Under Insulation for Austenitic and Duplex Stainless Steels	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Corrosion, Cracking, Chlorides, Austenitic, Stainless Steel, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, RAM	June 2024	Final
		External Chloride Stress Corrosion Cracking (ECSCC)	Pending
		Soil Corrosion	Pending

S-RBI Strategies for Non-Corrosive Service

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
	CEN.13.10533	GAS/LNG BPG-Risk Based Inspection Strategies for Non-Corrosive Service Equipment	Pending	Recommended Practice	IMS PEI

Non-Metallics

Cenosco Reference	Cenosco Reference (OLD)	Degradation Mechanism	Document Title	Document Type	Product Relevance	Current Version	Owner/ Author	Keywords	Last Update	Document Status
CEN-RP-DNM-001-2024	CEN.17.10213	Degradation of Non-Metallics	Degradation of Non-Metallics	Recommended Practice	IMS PEI	Version 0	Cenosco Domain Experts	Non-Metallics, GRP, GRE, Polymers, Degradation, Environmental, Cracking, Mechanical, Damage Mechanism, Degradation, IOW, S-RBI, Risk Based Inspection, RAM, Inspection	June 2024	Final
		Refractory Degradation	Pending

Recommended Business Processes Index

The Recommended Business Process describing business processes supported by IMS. To drive value from ongoing operations, companies structure their activities into business processes in which people, methods, systems/tools (including IMS), and data all work together. The specific business processes for disciplines such as Pressure Equipment Integrity (PEI), Pipelines & Subsea Systems (PLSS), Reliability‑Centered Maintenance (RCM), and Safety Instrumented Systems (SIS) form key elements of the overarching Asset Management System / Framework that places emphasis on execution processes (primarily operational execution & managerial execution) along with evaluation & analysis processes.

The business processes that Cenosco recommends companies use are processes designed to make the best use of IMS as a supporting tool and to help organizations implement their workflows effectively. Naturally, each company may have its own variations. In such cases, we recommend identifying the gaps and aligning where possible - either through configuration options within IMS or adjustments on the company side.

Cenosco Reference	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
CEN-RP-PEI-001-2026	PEI Business Processes for IMS	Cenosco Recommended Practice	IMS PEI	Version 1	Rowan Vaduganathan, Elsa Tolsma, Matej Renić, Suhasini Shinde	IMS PEI	March 2026	Final
CEN-RP-PLSS-001-2025	PLSS Business Processes for IMS	Cenosco Recommended Practice	IMS PLSS	Version 0	Elsa Tolsma, Denis Tkalec, Fred Hoeve, Paul Douglas	IMS PLSS	April 2025	Final
CEN-RP-RCM-001-2026	RCM Business Process	Cenosco Recommended Practice	IMS RCM	Version 1	Harry van Teijlingen, Elsa Tolsma, Franjo Mateković	IMS RCM	March 2026	Final
CEN-RP-SIS-001-2026	SIS Business Processes for IMS	Cenosco Recommended Practice	IMS SIS	Version 0	Pieter Poldervaart, Elsa Tolsma, Ivona Čatipović	IMS SIS	March 2026	Final
CEN-RP-IMS4F-001-2026	IMS4FIELD Business Processes for IMS	Cenosco Recommended Practice	IMS4Field	Version 0	Elsa Tolsma, Tomislav Renić	IMS4Field	March 2026	Final

Knowledge Documentation Index

The Knowledge Documents provide technical specifications, and detailed documentation that highlight the key system capabilities and logic used in IMS. It serves as a reference point for users who need deeper functional or technical details.

Cenosco Reference	Document Description	Document Title	Document Type	Product Relevance	Current Version	Owner/Author	Keywords	Last Update	Document Status
CEN-KD-SIS-001-2026	PFD/DFR/STR Calculation Engine Specification for SIFPro & IMS SIS	PFD/DFR/STR Calculation Engine Specification for SIFPro & IMS SIS	Cenosco Knowledge Documentation	IMS SIS, SIFpro	Version 1	Pieter Poldervaart	IMS SIS, SIFpro	March 2026	Final