Petroleum and natural gas industries. External coatings for buried or submerged pipelines used in pipeline transportation systems. Polyolefin coatings (3-layer PE and 3-layer PP).
NORMA vydána dne 31.7.2011
Designation standards: BS EN ISO 21809-1:2011
Note: NEPLATNÁ
Publication date standards: 31.7.2011
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: British technical standard
Kategorie: Technické normy BS