GB/T 35840.4-2020

Steels for plastic mould—Part 4: Pre-hardenging steel plate

NORMA vydána dne 6.3.2020

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The information about the standard:

Designation standards: GB/T 35840.4-2020
Publication date standards: 6.3.2020
Country: Chinese technical standard
Kategorie: Technické normy GB