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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41794-2022 |
Geosynthetics - Evaluation of stress cracking resistance of polyolefin geomembranes - Notched constant tensile load method 土工合成材料 聚烯烃土工膜耐应力开裂性能的评价 切口恒定拉伸负荷法 |
China National Standards membranes |
 English PDF |
| GB/T 38949-2020 |
Determination of pore size for porous membranes—Standard particle method 多孔膜孔径的测定 标准粒子法 |
China National Standards membranes |
English PDF |
| GB/T 34242-2017 |
Test methods for nanofiltration membranes 纳滤膜测试方法 |
China National Standards membranes |
English PDF |
| GB/T 34243-2017 |
Test method for pervaporation dehydration membranes 渗透气化透水膜性能测试方法 |
China National Standards membranes |
English PDF |
| GB/T 33893-2017 |
Determination of perfluorooctane sulfonates(PFOS) and perfluorooctanoic acid(PFOA) for separation membranes—Liquid chromatography-tandem mass spectrometry method 分离膜中全氟辛烷磺酰基化合物（PFOS）和全氟辛酸（PFOA）的测定 液相色谱-串联质谱法 |
China National Standards membranes |
English PDF |
| GB/T 32373-2015 |
Test methods for reverse osmosis membranes 反渗透膜测试方法 |
China National Standards membranes |
English PDF |
| GB/T 32360-2015 |
Test methods for ultrafiltration membranes 超滤膜测试方法 |
China National Standards membranes |
English PDF |
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