
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification
NORMA vydaná dňa 30.8.2019
Designation standards: GB/T 37997-2019
Publication date standards: 30.8.2019
Country: Chinese technical standard
Kategória: Technické normy GB