ASTM F691-80(1991)e1

Practice for Preparing Photoplates for Measuring Flatness Deviation (Includes all amendments And changes 8/13/2021).

NORMA vydaná dňa 1.1.1991

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The information about the standard:

Designation standards: ASTM F691-80(1991)e1
Note: NEPLATNÁ
Publication date standards: 1.1.1991
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM