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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 7383-2020 |
Non-ionic surface active agents—Determination of hydroxyl value 非离子表面活性剂 羟值的测定 |
China National Standards Non-ionic surface ac |
 English PDF |
| GB/T 7385-2012 |
Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups 非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法 |
China National Standards Non-ionic surface ac |
English PDF |
| GB/T 11277-2012 |
Surface active agents-Non-ionic surface active agents - Determination of cloud point index(water number) - Volumetric method 表面活性剂 非离子表面活性剂 浊点指数(水数)的测定 容量法 |
China National Standards Non-ionic surface ac |
English PDF |
| GB/T 5559-2010 |
Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point 环氧乙烷型及环氧乙烷-环氧丙烷嵌段聚合型非离子表面活性剂 浊点的测定 |
China National Standards Non-ionic surface ac |
English PDF |
| GB/T 7383-2007 |
Non-ionic surface active agents - Determination of hydroxyl value 非离子表面活性剂 羟值的测定 |
China National Standards Non-ionic surface ac |
English PDF |
| GB/T 17831-1999 |
Non-ionic surface active agents--Determination of sulfated ash--Gravimetric method 非离子表面活性剂 硫酸化灰分的测定(重量法) |
China National Standards Non-ionic surface ac |
English PDF |
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