BS ISO 21809-4:2026

Oil and gas industries including lower carbon energy. External coatings for buried or submerged pipelines used in pipeline transportation systems. Polyethylene coatings (2-layer PE).

NORMA vydána dne 11.2.2026

The information about the standard:

Designation standards: BS ISO 21809-4:2026
Publication date standards: 11.2.2026
The number of pages: 78
Approximate weight : 234 g (0.52 lbs)
Country: British technical standard
Kategorie: Technické normy BS