GB/T 19473.5-2020

Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system

NORMA vydaná dňa 19.11.2020

The information about the standard:

Designation standards: GB/T 19473.5-2020
Publication date standards: 19.11.2020
Country: Chinese technical standard
Kategória: Technické normy GB