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API - RP 500

RECOMNIENDED PRACTICE FOR CLASSIFICATION OF AREAS FOR ELECTRICAL INSTALLATIONS IN PETROLEUM REFINERIES

inactive
Organization: API
Publication Date: 1 February 1955
Status: inactive
Page Count: 10

Document History

June 1, 2023
Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1, and Division 2
Purpose The purpose of this recommended practice is to provide guidelines for classifying locations Class I, Division 1 and Class I, Division 2 at petroleum facilities for the selection and...
December 1, 2012
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
This document applies to the classification of locations for both temporarily and permanently installed electrical equipment. It is intended to be applied where there may be a risk of ignition due to...
December 1, 2012
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
This document applies to the classification of locations for both temporarily and permanently installed electrical equipment. It is intended to be applied where there may be a risk of ignition due to...
December 1, 2012
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
This document applies to the classification of locations for both temporarily and permanently installed electrical equipment. It is intended to be applied where there may be a risk of ignition due to...
November 1, 1997
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
PURPOSE The purpose of this recommended practice is to provide guidelines for classifying locations Class I, Division 1 and Class I, Division 2 at petroleum facilities for the selection and...
November 1, 1997
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
This document applies to the classification of locations for both temporarily and permanently installed electrical equipment. It is intended to be applied where there may be a risk of ignition due to...
November 1, 1997
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2
1 Scope 1.1 PURPOSE 1.1.1 The purpose of this recommended practice is to provide guidelines for classifying locations Class I, Division 1 and Class I, Division 2 at petroleum facilities for the...
June 1, 1991
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities
This document applies to the classification of locations for both temporarily and permanently installed electrical equipment, The suitability of locations for the placement of non-electrical...
January 1, 1957
Recommended Practice for Classification of Areas for Electrical Installations in Petroleum Refineries
The refinery areas to which this publication applies are those in which flammable petroleum gases and volatile liquids are: a, processed; b, stored; and c, loaded, unloaded, or otherwise handled. In...
RP 500
February 1, 1955
RECOMNIENDED PRACTICE FOR CLASSIFICATION OF AREAS FOR ELECTRICAL INSTALLATIONS IN PETROLEUM REFINERIES
A description is not available for this item.
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