BS ISO 21809-4:2009

Petroleum and natural gas industries. External coatings for buried or submerged pipelines used in pipeline transportation systems. Polyethylene coatings (2-layer PE).

NORMA vydaná dňa 31.1.2010

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The information about the standard:

Designation standards: BS ISO 21809-4:2009
Note: NEPLATNÁ
Publication date standards: 31.1.2010
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Kategória: Technické normy BS