GB/T 9989.4-2015

Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel

NORMA vydaná dňa 9.10.2015

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The information about the standard:

Designation standards: GB/T 9989.4-2015
Publication date standards: 9.10.2015
Country: Chinese technical standard
Kategória: Technické normy GB