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The Technical Basis Document for API RP 941, First Edition, Includes Addendum 1 (2019)
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STANDARD published on 1.9.2008
Designation standards: API TR 941-A
Publication date standards: 1.9.2008
SKU: NS-1251071
The number of pages: 425
Approximate weight : 1306 g (2.88 lbs)
Country: American technical standard
Category: Technical standards API
IMPORTANT: The designation/number for this document has changed from TR 941 to TR 941-A. This is to differentiate it from RP 941.
The Technical Basis Document for API RP 941.
Even before the first edition of API Publication 941 "Steels for Hydrogen Service at Elevated Temperatures and Pressures in Petroleum Refineries and Petrochemical Plants" appeared in 1970, there had been fundamental questions regarding the technical basis for the materials performance curves contained in the document (1-6). Based upon sparse laboratory data combined with plant experience, with only a few exceptions, the curves have done an exceptionally good job at safely directing the refining industry in selecting materials based upon operating temperature, hydrogen partial pressure, and the metallurgy of the equipment being considered. See more
Addendum to The Technical Basis Document for API RP 941, First Edition
Adjunct of the standard published on 1.6.2019
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Latest update: 2026-09-11 (Number of items: 2 300 165)
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