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API 1141 : 1994

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

GUIDELINES FOR CONFINED SPACE ENTRY ON BOARD TANK SHIPS IN THE PETROLEUM INDUSTRY
Available format(s)

Hardcopy , PDF

Withdrawn date

10-24-2018

Language(s)

English

Published date

01-01-1994

Section 1 - General
1.1 Scope
1.2 Conformance to API Environmental Mission and
      Guiding Principles
1.3 Definitions
1.4 Referenced Publications
1.5 Supplementary Information
Section 2 - Administrative Controls
2.1 Written Procedures and Guidelines
2.2 Administrative Standards
2.3 Authority for Initiating Entry
Section 3 - Confined Space Hazards on Tank Ships
3.1 General
3.2 Oxygen Deficiency
3.3 Fires and Explosions
3.4 Toxic Substances
3.5 Physical Hazards
Section 4 - Pre-Entry Considerations
4.1 Identification of Hazards
4.2 Permit
4.3 Isolation
4.4 Atmospheric Control and Ventilation Prior to Entry
4.5 Emergency Procedures for Inerting and/or
      Ventilating a Confined Space with an Explosive or
      Overrich Atmosphere or which Contains Unexpected
      Hydrocarbons for which the Space is Intended
4.6 Pre-entry Atmosphere Testing
4.7 Standby Personnel
4.8 Illumination
Section 5 - Personal Protective Equipment
5.1 General
5.2 Calibration and Maintenance
Section 6 - Permitting and Entry
6.1 General
6.2 Initial Entry Inspection to Confirm Entry
      Conditions
6.3 Safety Meeting
6.4 Work Procedures
Section 7 - Special Considerations for Pumprooms
Appendix A - Safety and Health Considerations
Appendix B - Sample Confined Space Entry Permit
Table:
A-1. Concentration and Typical Characteristics
      Regarding Hydrogen Sulfide Exposure

Gives guidance for safely entering and working in confined spaces on board tank ships in the petroleum industry. Recommendations and work procedures described are based on a consensus among marine operators of the essential elements needed in a confined space entry program to prevent accidents, injuries and illnesses.

DocumentType
Standard
Pages
22
PublisherName
American Petroleum Institute
Status
Withdrawn

ANSI/ASSE Z117.1 : 2009 SAFETY REQUIREMENTS FOR ENTERING CONFINED SPACES
NFPA 306 : 2014 CONTROL OF GAS HAZARDS ON VESSELS
ANSI Z117.1 REDLINE : 2009 COMPARISON DOCUMENT OF ANSI/ASSE Z117.1 AMERICAN NATIONAL STANDARD - SAFETY REQUIREMENTS FOR CONFINED SPACES (FOR VERSIONS 1995, 2003 AND 2009)
ANSI/ASSE Z117.1 : 2009 SAFETY REQUIREMENTS FOR ENTERING CONFINED SPACES
ANSI Z117.1 REDLINE : 2009 COMPARISON DOCUMENT OF ANSI/ASSE Z117.1 AMERICAN NATIONAL STANDARD - SAFETY REQUIREMENTS FOR CONFINED SPACES (FOR VERSIONS 1995, 2003 AND 2009)

API 2003 : 2015 PROTECTION AGAINST IGNITIONS ARISING OUT OF STATIC, LIGHTNING, AND STRAY CURRENTS
NFPA 306 : 2014 CONTROL OF GAS HAZARDS ON VESSELS
NFPA 325M : 1991 FIRE HAZARD PROPERTIES OF FLAMMABLE LIQUIDS, GASES, AND VOLATILE SOLIDS

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