DECMS
  1. ✓Find scope
  2. 2Governing rule
  3. 3Resolve conflicts
  4. 4Verify equipment

Step 2: Read the governing requirement. On the feature page, start with the Most Restrictive Requirement, then review applicable standards and the lead authority.

Full guideNext: Resolve conflicts →
Library

Standards

167 standards across U.S., international and European bodies.
ASMEUS
ASME B16.5
Pipe Flanges and Flanged Fittings
Process Safety
ASMEUS
ASME B30.2
Overhead and Gantry Cranes
Mechanical
ASMEUS
ASME B31.1
Power Piping
Mechanical
ASMEUS
ASME B31.3
Process Piping
Process Safety
ASMEUS
ASME BPVC IX
Welding and Brazing Qualifications
Pressure Equipment
ASMEUS
ASME BPVC VIII-1
Rules for Construction of Pressure Vessels
Pressure Equipment
ASMEUS
ASME PCC-2
Repair of Pressure Equipment and Piping
Pressure Equipment
ATEXEurope
1999/92/EC
ATEX Workplace Directive
Hazardous Areas
ATEXEurope
2014/34/EU
ATEX Equipment Directive
Hazardous Areas
ATEXEurope
EN ISO 80079-36
Non-Electrical Equipment for Explosive Atmospheres
Hazardous Areas
DINEurope
DIN EN 1127-1
Explosion Prevention and Protection - Basic Concepts
Hazardous Areas
DINEurope
DIN EN 12845
Fixed Firefighting Systems - Sprinklers
Fire Protection
DINEurope
DIN EN 14373
Explosion Suppression Systems
Hazardous Areas
DINEurope
DIN EN 14491
Dust Explosion Venting Protective Systems
Hazardous Areas
DINEurope
DIN EN 1838
Emergency Lighting
Life Safety
DINEurope
DIN EN 54
Fire Detection and Alarm Systems
Fire Protection
DINEurope
DIN EN 60204-1
Electrical Equipment of Machines
Electrical
DINEurope
DIN EN 62305
Lightning Protection
Electrical
DINEurope
DIN EN ISO 13849-1
Safety-Related Parts of Control Systems
Functional Safety
DINEurope
DIN VDE 0100
Erection of Low-Voltage Installations
Electrical
DoDUS
DDESB Site Plan Guide
Explosives Safety Site Plan Submission Guidance
Explosives Safety
DoDUS
DDESB TP 15
Approved Protective Construction
Explosives Safety
DoDUS
DESR 6055.09
DoD Explosives Safety Regulation (Volumes 1–8)
Explosives Safety
DOTUS
49 CFR 173.56
New Explosives — Definition and Procedures for Classification and Approval
Explosives Safety
EPAUS
40 CFR 112
Spill Prevention, Control and Countermeasure
Environmental
EPAUS
40 CFR 122
NPDES Permit Program
Environmental
EPAUS
40 CFR 264
RCRA Hazardous Waste TSD Facilities
Environmental
EPAUS
40 CFR 264 Subpart X
Miscellaneous Units — RCRA permits for OB/OD
Environmental
EPAUS
40 CFR 265
Interim Status TSD Standards (OB/OD)
Environmental
EPAUS
40 CFR 60
New Source Performance Standards
Environmental
EPAUS
40 CFR 63
NESHAP
Environmental
EPAUS
40 CFR 68
Risk Management Program
Environmental
EPAUS
40 CFR 70
State Operating Permit Programs (CAA Title V)
Environmental
EUEurope
2010/75/EU
Industrial Emissions Directive (IED)
Environmental
EUEurope
2012/18/EU
Seveso III Directive — Control of Major-Accident Hazards
Process Safety
EurocodeEurope
EN 1990
Basis of Structural Design
Structural
EurocodeEurope
EN 1991-1-7
Accidental Actions (Impact and Explosions)
Structural
EurocodeEurope
EN 1992
Design of Concrete Structures
Structural
EurocodeEurope
EN 1993
Design of Steel Structures (Eurocode 3)
Structural
EurocodeEurope
EN 1997
Geotechnical Design
Structural
EurocodeEurope
EN 1998
Design for Earthquake Resistance
Structural
IECInternational
IEC 60079-0
Explosive Atmospheres - General Requirements
Hazardous Areas
IECInternational
IEC 60079-10-1
Classification of Areas - Gas
Hazardous Areas
IECInternational
IEC 60079-10-2
Classification of Areas - Dust
Hazardous Areas
IECInternational
IEC 60079-14
Electrical Installations Design in Ex Areas
Hazardous Areas
IECInternational
IEC 60079-17
Inspection and Maintenance of Ex Installations
Hazardous Areas
IECInternational
IEC 60204-1
Safety of Machinery - Electrical Equipment
Electrical
IECInternational
IEC 60364
Low-Voltage Electrical Installations
Electrical
IECInternational
IEC 60529
Degrees of Protection (IP Code)
Electrical
IECInternational
IEC 61131-3
PLC Programming Languages
Controls
IECInternational
IEC 61439
Low-Voltage Switchgear Assemblies
Electrical
IECInternational
IEC 61508
Functional Safety of E/E/PE Systems
Functional Safety
IECInternational
IEC 61511
Functional Safety - SIS for the Process Industry
Functional Safety
IECInternational
IEC 62061
Safety of Machinery - Functional Safety
Functional Safety
IECInternational
IEC 62443
Industrial Communication Networks - Security
Controls
IECInternational
IEC 62443-3-3
System Security Requirements and Security Levels
Controls
IEEEUS
IEEE 142
Grounding of Industrial Power Systems
Electrical
IEEEUS
IEEE 1584
Arc-Flash Hazard Calculations
Electrical
IEEEUS
IEEE 519
Harmonic Control in Power Systems
Electrical
IEEEUS
IEEE 80
Safety in AC Substation Grounding
Electrical
IEEEUS
IEEE C37.20.2
Metal-Clad Switchgear
Electrical
IEEEUS
IEEE C57.12
Liquid-Immersed Transformers
Electrical
NationalEurope
2. SprengV
Zweite Verordnung zum Sprengstoffgesetz — Storage Ordinance
Explosives Safety
NationalEurope
NO Explosives Regulation
Regulation on Handling of Explosive Substances (Norway)
Explosives Safety
NationalEurope
PL Explosives Act 2002
Act on Explosives for Civil Use (Poland)
Explosives Safety
NationalEurope
SprengG
Sprengstoffgesetz — German Explosives Act
Explosives Safety
NationalEurope
UK DSEAR 2002
Dangerous Substances and Explosive Atmospheres Regulations
Hazardous Areas
NationalEurope
UK ER 2014
Explosives Regulations 2014
Explosives Safety
NECUS
NEC Art. 409
Industrial Control Panels
Electrical
NECUS
NEC Art. 500
Hazardous (Classified) Locations, Class I/II/III Div 1/2
Hazardous Areas
NECUS
NEC Art. 505
Zone 0, 1, 2 Locations
Hazardous Areas
NECUS
NEC Art. 506
Zone 20, 21, 22 Locations
Hazardous Areas
NECUS
NEC Art. 700
Emergency Systems
Electrical
NFPAUS
NFPA 101
Life Safety Code
Life Safety
NFPAUS
NFPA 110
Emergency and Standby Power Systems
Electrical
NFPAUS
NFPA 13
Installation of Sprinkler Systems
Fire Protection
NFPAUS
NFPA 15
Water Spray Fixed Systems
Fire Protection
NFPAUS
NFPA 20
Installation of Stationary Fire Pumps
Fire Protection
NFPAUS
NFPA 2001
Clean Agent Fire Extinguishing Systems
Fire Protection
NFPAUS
NFPA 25
Inspection, Testing and Maintenance of Water-Based Systems
Fire Protection
NFPAUS
NFPA 30
Flammable and Combustible Liquids Code
Fire Protection
NFPAUS
NFPA 400
Hazardous Materials Code
Fire Protection
NFPAUS
NFPA 45
Fire Protection for Laboratories
Fire Protection
NFPAUS
NFPA 495
Explosive Materials Code
Explosives Safety
NFPAUS
NFPA 496
Purged and Pressurized Enclosures
Hazardous Areas
NFPAUS
NFPA 497
Classification of Flammable Liquids for Electrical Installations
Hazardous Areas
NFPAUS
NFPA 499
Classification of Combustible Dusts
Hazardous Areas
NFPAUS
NFPA 652
Fundamentals of Combustible Dust
Hazardous Areas
NFPAUS
NFPA 654
Prevention of Fire and Dust Explosions
Hazardous Areas
NFPAUS
NFPA 68
Standard on Explosion Protection by Deflagration Venting
Fire Protection
NFPAUS
NFPA 69
Standard on Explosion Prevention Systems
Fire Protection
NFPAUS
NFPA 70
National Electrical Code
Electrical
NFPAUS
NFPA 70E
Electrical Safety in the Workplace
Electrical
NFPAUS
NFPA 72
National Fire Alarm and Signaling Code
Fire Protection
NFPAUS
NFPA 77
Recommended Practice on Static Electricity
Electrical
NFPAUS
NFPA 780
Installation of Lightning Protection Systems
Electrical
NFPAUS
NFPA 850
Fire Protection for Electric Generating Plants
Fire Protection
NFPAUS
NFPA 91
Exhaust Systems for Air Conveying
Mechanical
NISTUS
NIST SP 800-82 Rev 3
Guide to Operational Technology (OT) Security
Controls
OSHAUS
29 CFR 1910.1000
Air Contaminants
Industrial Hygiene
OSHAUS
29 CFR 1910.109
Explosives and Blasting Agents
Explosives Safety
OSHAUS
29 CFR 1910.119
Process Safety Management of Highly Hazardous Chemicals
Process Safety
OSHAUS
29 CFR 1910.147
Control of Hazardous Energy (Lockout/Tagout)
Process Safety
OSHAUS
29 CFR 1910.212
Machine Guarding
Process Safety
OSHAUS
29 CFR 1910.307
Hazardous (Classified) Locations
Hazardous Areas
OSHAUS
29 CFR 1910.36
Design and Construction of Exit Routes
Life Safety
OSHAUS
29 CFR 1926
Construction Safety and Health
General
PEDEurope
2014/68/EU
Pressure Equipment Directive
Pressure Equipment
PEDEurope
EN 13445
Unfired Pressure Vessels
Pressure Equipment
PEDEurope
EN 13480
Metallic Industrial Piping
Process Safety
PEDEurope
EN 764-7
Safety Systems for Unfired Pressure Equipment
Pressure Equipment
PEDEurope
EN ISO 4126
Safety Devices for Protection Against Excessive Pressure
Pressure Equipment
UFCUS
UFC 1-200-01
DoD Building Code
General
UFCUS
UFC 3-230-01
Water Storage and Distribution
Civil
UFCUS
UFC 3-301-01
Structural Engineering
Structural
UFCUS
UFC 3-310-04
Seismic Design of Buildings
Structural
UFCUS
UFC 3-340-02
Structures to Resist the Effects of Accidental Explosions
Structural
UFCUS
UFC 3-401-01
Mechanical Engineering
Mechanical
UFCUS
UFC 3-410-01
Heating, Ventilating, and Air Conditioning Systems
Mechanical
UFCUS
UFC 3-460-01
Design: Petroleum Fuel Facilities
Fire Protection
UFCUS
UFC 3-501-01
Electrical Engineering
Electrical
UFCUS
UFC 3-520-01
Interior Electrical Systems
Electrical
UFCUS
UFC 3-550-01
Exterior Electrical Power Distribution
Electrical
UFCUS
UFC 3-575-01
Lightning and Static Electricity Protection Systems
Electrical
UFCUS
UFC 3-600-01
Fire Protection Engineering for Facilities
Fire Protection
UFCUS
UFC 3-810-01N
Environmental Engineering
Environmental
UFCUS
UFC 4-010-01
DoD Minimum Antiterrorism Standards for Buildings
Security
UFCUS
UFC 4-010-06
Cybersecurity of Facility-Related Control Systems
Controls
UFCUS
UFC 4-010-06
Cybersecurity of Facility-Related Control Systems
Controls
UFCUS
UFC 4-020-01
DoD Security Engineering Facilities Planning Manual
Security
UFCUS
UFC 4-021-01
Design and O&M: Mass Notification Systems
Fire Protection
UFCUS
UFC 4-420-01
Ammunition and Explosives Storage Magazines
Explosives Safety
UFCUS
UFC 4-422-01
Ordnance Production Facilities
Explosives Safety
UFGSUS
UFGS 01 35 26
Governmental Safety Requirements
General
UFGSUS
UFGS 01 45 00
Quality Control
General
UFGSUS
UFGS 02 81 00
Transportation and Disposal of Hazardous Materials
Environmental
UFGSUS
UFGS 03 30 00
Cast-in-Place Concrete
Structural
UFGSUS
UFGS 05 12 00
Structural Steel
Structural
UFGSUS
UFGS 08 34 63
Blast Resistant Doors
Structural
UFGSUS
UFGS 08 56 53
Blast Resistant Windows
Structural
UFGSUS
UFGS 13 34 19
Metal Building Systems
Structural
UFGSUS
UFGS 21 13 13
Wet Pipe Sprinkler Systems
Fire Protection
UFGSUS
UFGS 21 13 18
Preaction and Deluge Sprinkler Systems
Fire Protection
UFGSUS
UFGS 21 30 00
Fire Pumps
Fire Protection
UFGSUS
UFGS 22 05 00
Common Work Results for Plumbing
Mechanical
UFGSUS
UFGS 23 05 93
Testing, Adjusting and Balancing
Mechanical
UFGSUS
UFGS 23 09 23
Direct Digital Control for HVAC
Controls
UFGSUS
UFGS 23 35 19
Industrial Ventilation and Exhaust
Mechanical
UFGSUS
UFGS 25 05 11
Cybersecurity for Facility-Related Control Systems
Controls
UFGSUS
UFGS 26 05 00
Common Work Results for Electrical
Electrical
UFGSUS
UFGS 26 12 19
Pad-Mounted Transformers
Electrical
UFGSUS
UFGS 26 13 00
Medium-Voltage Switchgear
Electrical
UFGSUS
UFGS 26 20 00
Interior Distribution System
Electrical
UFGSUS
UFGS 26 32 15
Diesel-Generator Set Stationary
Electrical
UFGSUS
UFGS 26 41 00
Lightning Protection System
Electrical
UFGSUS
UFGS 28 10 05
Electronic Security Systems
Security
UFGSUS
UFGS 28 31 76
Interior Fire Alarm and Mass Notification
Fire Protection
UFGSUS
UFGS 31 00 00
Earthwork
Civil
UFGSUS
UFGS 33 11 00
Water Distribution
Civil
UFGSUS
UFGS 40 05 13
Process Piping
Process Safety
UFGSUS
UFGS 40 90 00
Instrumentation for Process Systems
Controls
UFGSUS
UFGS 43 41 00
Process Tanks
Process Safety
UFGSUS
UFGS 44 11 00
Particulate Control Equipment
Environmental
VDIEurope
VDI 2180
Safeguarding of Industrial Process Plants
Functional Safety
VDIEurope
VDI 2263
Dust Fires and Dust Explosions
Hazardous Areas
VDIEurope
VDI 3673
Pressure Venting of Dust Explosions
Hazardous Areas
VDIEurope
VDI 3783
Environmental Meteorology - Dispersion
Environmental