GB/T 778.4-2018

Meters for cold potable water and hot water—Part 4:Non-metrological requirements not covered in GB/T 778.1

NORM herausgegeben am 7.6.2018

The information about the standard:

Designation standards: GB/T 778.4-2018
Publication date standards: 7.6.2018
Country: Chinese technical standard
Kategorie: Technische Normen GB