Which standard should be followed for pressure testing, purging, and airtightness testing of non-metallic pipes? ?

2017-02-17 View Original

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Which standard should be followed for pressure testing, purging, and airtightness testing of non-metallic pipes? ?

Reply #2 2017-02-17

The pressure test is also at 1.5 times the design pressure, while the airtightness test is at 1 time the design pressure

Reply #3 2020-06-08

GB 50690-2011 \"Code for Acceptance of Construction Quality of Non-metallic Piping Projects in Petrochemical Industry\".

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