GB/T 5274.1-2018

Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures

NORMA vydána dne 17.9.2018

The information about the standard:

Designation standards: GB/T 5274.1-2018
Publication date standards: 17.9.2018
Country: Chinese technical standard
Kategorie: Technické normy GB