GB/T 23711.7-2019 Active National standards

GB/T 23711.7-2019 Test method for pressure vessels lined with plastics—Part 7:Leakage testing

GB/T 23711.7-2019 Test method for pressure vessels lined with plastics—Part 7:Leakage testing

Publish Date: 2019-12-10 Implement Date: 2020-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23711.7-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-metallic chemical machinery and equipment

ICS Name: Chemical equipment

Publish Date: 2019-12-10

Implement Date: 2020-11-01

Pages: 12 pages

Scope

This part of GB/T 23711 specifies the principles, test equipment, samples, test methods, determination of test results, and test reports for the leakage test of steel pressure vessels with plastic linings.
This part is applicable to the leakage test methods for steel pressure vessels with plastic linings, where the container shell material is steel and the linings are made of hard polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C), polyethylene (PE), ethylene-tetrafluoroethylene copolymer (ETFE), perfluoroethylene propylene (FEP), meltable polytetrafluoroethylene (PFA), polytetrafluoroethylene (PTFE), and polyvinylidene fluoride (PVDF) and other plastics.

Development Information

Word Count: 22 Thousand words Pages: 12 pages

Same series standard

GB/T 23711.1-2019 Test method for pressure vessels lined with plastics—Part 1:Spark testing GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing GB/T 23711.3-2019 Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection GB/T 23711.4-2019 Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection GB/T 23711.5-2019 Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection GB/T 23711.6-2019 Test method for pressure vessels lined with plastics—Part 6:Anti pressure testing GB/T 23711.8-2019 Test method for pressure vessels lined with plastics—Part 8:High-resistance testing

Referenced Standards

GB/T 13979-1992 Helium mass spectrometer leak detector GB/T 13979-2008 Mass spectrometer leak detector GB/T 35974.5-2018 Plastics and plastic lining pressure vessels—Part 5:Fabrication，inspection and testing for pressure vessels with plastic lining

Related Standards

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GB/T 13554-1992 High efficiency particulate air filter

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GB/T 13577-1992 Mill for rubber and plastics

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GB/T 13578-1992 Replaced

GB/T 13578-1992 Rubber and plactics calender

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GB/T 13579-1992 Tyre shaping and curing press

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GB/T 13756-1992 Abolished

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GB/T 12783-2000 Active

GB/T 12783-2000 Editorial nominating method for the model designation of rubber and plastics machinery

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