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Chinese National Standard Category: Non-metal chemical machinery equipment

English Title: Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection
Chinese Title: 塑料衬里压力容器试验方法 第4部分:耐负压检验
Standard No.: GB/T 23711.4-2019
Category No.: G94
Issued by: SAMR, SAC
Issued on: 2019-12-10
Implemented on: 2020-11-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 23711.4-2009 Vacuum test method for pressure vessels lined with fluoroplastics
Word Count:5500 words
Similar Standards: HG/T 2048-1991   HG/T 2055-1991   HG/T 2058-1991   HG/T 2105-2006   HG/T 2145-1991   HG/T 2142-1991   HG/T 2051-1991   HG/T 2055.1-1991   GB/T 13465.12-2023   GB/T 41312.2-2023   GB/T 41312.3-2023   GB/T 7994.3-2022   GB/T 41312.1-2022   GB/T 7991.3-2021   GB/T 7991.1-2021   GB/T 7996-2020   GB/T 23711.4-2019   GB/T 23711.7-2019   GB/T 7991.7-2019   GB/T 18749-2019  
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