ASTM F78-97

Standard Test Method for Calibration of Helium Leak Detectors by Use of Secondary Standards

NORMA vydaná dňa 1.1.1991

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The information about the standard:

Designation standards: ASTM F78-97
Note: NEPLATNÁ
Publication date standards: 1.1.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM F78-97 :

Keywords:
leak detection, minimu leak rate, vacuum devices