BS EN 4179:2021-TC

Tracked Changes. Aerospace series. Qualification and approval of personnel for non-destructive testing.

NORMA vydaná dňa 28.3.2022

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The information about the standard:

Designation standards: BS EN 4179:2021-TC
Note: NEPLATNÁ
Publication date standards: 28.3.2022
The number of pages: 100
Approximate weight : 331 g (0.73 lbs)
Country: British technical standard
Kategória: Technické normy BS