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Petroleum and natural gas industries - Steel pipes for use as drill pipe - Specification (ISO 11961:1996)
STANDARD published on 1.4.1999
Designation standards: ČSN EN ISO 11961
Classification mark: 451392
Catalog number: 52795
Note: WITHDRAWN
Publication date standards: 1.4.1999
SKU: NS-164926
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2026-10-26 (Number of items: 2 208 060)
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