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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 29493.2-2021 |
Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perFluorinated compounds (PFCs) 纺织染整助剂中有害物质的测定 第2部分：全氟化合物（PFCs）的测定 |
China National Standards Fluorinated |
 English PDF |
| GB/T 34237-2017 |
Fluorinated olefins for refrigerant use—General method for the determination of water 制冷剂用氟代烯烃 水分测定通用方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 33065-2016 |
Fluorinated olefins for refrigerant use—General method for the determination of acidity 制冷剂用氟代烯烃 酸度的测定通用方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 33066-2016 |
Fluorinated olefins for refrigerant use—General method for the determination of high-boiling residues 制冷剂用氟代烯烃 蒸发残留物的测定通用方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 33063-2016 |
Fluorinated olefins for refrigerant use—General method for the determination of non-condensable gas(NCG) 制冷剂用氟代烯烃 不凝性气体（NCG）测定通用方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 33064-2016 |
Fluorinated olefins for refrigerant use—General method for the determination of chloride (Cl-) 制冷剂用氟代烯烃 氯化物（Cl-）测定通用方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 31401-2015 |
Fluorinated alkane—Determination of chloride (Cl―)—Turbidimetry 氟代烷烃 氯化物（Cl―）的测定 浊度法 |
China National Standards Fluorinated |
English PDF |
| GB/T 31400-2015 |
Fluorinated alkane—Determination of non condensable gas(NCG)—Gas chromatography 氟代烷烃 不凝性气体(NCG)的测定 气相色谱法 |
China National Standards Fluorinated |
English PDF |
| GB/T 30297-2013 |
PerFluorinated ion-exchange membrane for chlor-alkali industry—Specification on application 氯碱工业用全氟离子交换膜 应用规范 |
China National Standards Fluorinated |
English PDF |
| GB/T 30296-2013 |
PerFluorinated ion-exchange membrane for chlor-alkali industry—Test method 氯碱工业用全氟离子交换膜 测试方法 |
China National Standards Fluorinated |
English PDF |
| GB/T 30295-2013 |
PerFluorinated ion-exchange membrane for chlor-alkali industry—General technical specifications 氯碱工业用全氟离子交换膜 通用技术条件 |
China National Standards Fluorinated |
English PDF |
| GB/T 7376-2008 |
Determination of micro-amounts of water in industrial Fluorinated alkane 工业用氟代烷烃中微量水分的测定 |
China National Standards Fluorinated |
English PDF |
| GB/T 7375-2006 |
Fluorinated methanes for industrial uses―Determination of purity―Gas chromatography 工业用氟代甲烷类纯度的测定 气相色谱法 |
China National Standards Fluorinated |
English PDF |
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