GB/T 43409-2023

Metallographic examination of carbon steel and low alloy steel castings for general engineering and sturctural purposes

NORMA vydaná dňa 27.11.2023

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The information about the standard:

Designation standards: GB/T 43409-2023
Publication date standards: 27.11.2023
Country: Chinese technical standard
Kategória: Technické normy GB