Polyethylene/Aluminum/Polyethylene composite pressure pipe—Part 2:PE/AL/PE pipe butt-welded by aluminum pipe
NORMA vydána dne 7.3.2003
Designation standards: GB/T 18997.2-2003
Note: NEPLATNÁ
Publication date standards: 7.3.2003
Country: Chinese technical standard
Kategorie: Technické normy GB