International Organization for Standardization (ISO)
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ISO 10648-2:1994
Scope
Gives a classification of containment enclosures according to leak tightness and specifies methods for checking this tightness for the following tests: manufacturing test at the factory; acceptance test at the laboratory; test before commissioning; periodical tests during operation.
ISO 10648-2:1994 history
1994ISO 10648-2:1994 Containment enclosures - Part 2: Classification according to leak tightness and associated checking methods