GB/T 5274.1-2018

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

NORMA vydaná dňa 17.9.2018

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The information about the standard:

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