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ISO 9393-1:2004
Thermoplastics valves for industrial applications - Pressure test methods and requirements - Part 1: General
ISO 9393-1:2004 specifies the test methods for the resistance to internal pressure and the leaktightness of thermoplastics valves for use with cold water or with industrial fluids, excluding gas applications covered by thermoplastics-valve product standards.
International Organization for Standardization [iso]