ANSI/ASSE Z117.1 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SAFETY REQUIREMENTS FOR ENTERING CONFINED SPACES
Hardcopy , PDF
04-11-2022
English
01-01-2009
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1. General
2. Definitions
3. Identification and Evaluation
4. Non-Permit Confined Spaces (NPCS)
5. Permit Required Confined Spaces (PRCS)
6. Atmospheric Testing
7. Entry Team
8. Isolation and Lockout/Tagout
9. Ventilation
10. Cleaning/Decontamination
11. Personal Protective Equipment (PPE)
12. Auxiliary Equipment
13. Safety Signs and Symbols
14. Emergency Response, Evacuation and Rescue
15. Training of the Confined Space Entry Team
16. Medical Suitability
17. Contractors
Appendices:
Appendix A - Logic Diagram for Confined Space Entry
Appendix B - Standards and Other Referenced and Related
Materials on the Subject of Confined Spaces
Appendix C - Examples of Confined Space Surveys and Permits
Specifies minimum safety requirements to be followed while entering, exiting and working in confined spaces at normal atmospheric pressure.
| Committee |
Z117
|
| DocumentType |
Standard
|
| Pages |
71
|
| PublisherName |
American Society for Safety Professionals
|
| Status |
Superseded
|
| SupersededBy |
| NFPA 91 : 2015 | EXHAUST SYSTEMS FOR AIR CONVEYING OF VAPORS, GASES, MISTS, AND PARTICULATE SOLIDS |
| NFPA 1992 : 2018 | LIQUID SPLASH-PROTECTIVE ENSEMBLES AND CLOTHING FOR HAZARDOUS MATERIALS EMERGENCIES |
| NFPA 1006 : 2017 | TECHNICAL RESCUE PERSONNEL PROFESSIONAL QUALIFICATIONS |
| NFPA 1994 : 2018 | PROTECTIVE ENSEMBLES FOR FIRST RESPONDERS TO HAZARDOUS MATERIALS EMERGENCIES AND CBRN TERRORISM INCIDENTS |
| ASME B31.1 : 2016 | POWER PIPING |
| NFPA 329 : 2015 | HANDLING RELEASES OF FLAMMABLE AND COMBUSTIBLE LIQUIDS AND GASES |
| CFR 29(PTS1900-1910) : 0 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| ANSI/ASSE Z359.1 : 2007 | THE FALL PROTECTION CODE |
| AS 2865-2009 | Confined spaces |
| API 2016 : 2001 | GUIDELINES AND PROCEDURES FOR ENTERING AND CLEANING PETROLEUM STORAGE TANKS |
| ASME B31.3:2016 | PROCESS PIPING |
| CFR 29(PTS1920-END) : 1986 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| ANSI/ASSE A1264.1 : 2007 | SAFETY REQUIREMENTS FOR WORKPLACE WALKING/WORKING SURFACES AND THEIR ACCESS - WORKPLACE, FLOOR, WALL AND ROOF OPENINGS - STAIRS AND GUARDRAIL/HANDRAIL SYSTEMS |
| NFPA 326 : 2015 | SAFEGUARDING OF TANKS AND CONTAINERS FOR ENTRY, CLEANING, OR REPAIR |
| NFPA 385 : 2017 | TANK VEHICLES FOR FLAMMABLE AND COMBUSTIBLE LIQUIDS |
| ANSI/ASSE Z359.2 : 2007 | MINIMUM REQUIREMENTS FOR A COMPREHENSIVE MANAGED FALL PROTECTION PROGRAM |
| ISEA Z89.1 : 2014 | INDUSTRIAL HEAD PROTECTION |
| NFPA 1983 : 2017 | LIFE SAFETY ROPE AND EQUIPMENT FOR EMERGENCY SERVICES |
| NFPA 86D : 1999 | INDUSTRIAL FURNACES USING VACUUM AS AN ATMOSPHERE |
| API 2217A : 2009 | SAFE WORK IN INERT CONFINED SPACES IN THE PETROLEUM AND PETROCHEMICAL INDUSTRIES |
| NFPA 86 : 2015 | OVENS AND FURNACES |
| NFPA 306 : 2014 | CONTROL OF GAS HAZARDS ON VESSELS |
| NFPA 51B : 2014 | FIRE PREVENTION DURING WELDING, CUTTING, AND OTHER HOT WORK |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| API RP 2026 : 2017 | SAFE ACCESS/EGRESS INVOLVING FLOATING ROOFS OF STORAGE TANKS IN PETROLEUM SERVICE |
| CFR 29(PT1910.1000 TO END) : 0 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| ASTM F 1764 : 1997 | Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue |
| NFPA 1951 : 2013 | PROTECTIVE ENSEMBLES FOR TECHNICAL RESCUE INCIDENTS |
| API 1141 : 1994 | GUIDELINES FOR CONFINED SPACE ENTRY ON BOARD TANK SHIPS IN THE PETROLEUM INDUSTRY |
| API 2015 : 2014 | REQUIREMENTS FOR SAFE ENTRY AND CLEANING OF PETROLEUM STORAGE TANKS |
| NFPA 86C : 1999 | INDUSTRIAL FURNACES USING A SPECIAL PROCESSING ATMOSPHERE |
| CFR 29(PTS1911-1919) : 1984 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| NFPA 30 : 2018 | FLAMMABLE AND COMBUSTIBLE LIQUIDS CODE |
| ANSI Z87.1 : 2015 | OCCUPATIONAL AND EDUCATIONAL PERSONAL EYE AND FACE PROTECTION DEVICES |
| NFPA 1852 : 2013 | SELECTION, CARE, AND MAINTENANCE OF OPEN-CIRCUIT SELF-CONTAINED BREATHING APPARATUS (SCBA) |
| CFR 49(PTS178-199) : OCT 2017 | TRANSPORTATION |
| API RP 2207 : 2017 | PREPARING TANK BOTTOMS FOR HOT WORK |
| NFPA 1670 : 2017 | OPERATIONS AND TRAINING FOR TECHNICAL SEARCH AND RESCUE INCIDENTS |
| ANSI Z49.1 : 2012 | SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES |
| AIHA Z9.2 : 2012 | FUNDAMENTALS GOVERNING THE DESIGN AND OPERATION OF LOCAL EXHAUST VENTILATION SYSTEMS |
| NFPA 1991 : 2016 | Standard on Vapor-Protective Ensembles for Hazardous Materials Emergencies |
| NFPA 1981 : 2013 | OPEN-CIRCUIT SELF-CONTAINED BREATHING APPARATUS (SCBA) FOR EMERGENCY SERVICES |
| ANSI/ASSE Z244.1 : 2016 | THE CONTROL OF HAZARDOUS ENERGY LOCKOUT, TAGOUT AND ALTERNATIVE METHODS |
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