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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13747.1-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 1：Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry 锆及锆合金化学分析方法 第1部分：锡量的测定 碘酸钾滴定法和苯基荧光酮-聚乙二醇辛基苯基醚分光光度法 |
China National Standards Determination polyethylene glycol |
 English PDF |
| GB/T 17830-2017 |
Determination of polyethylene glycol content in nonionic ethoxylated surfactants—HPLC method 聚乙氧基化非离子表面活性剂中聚乙二醇含量的测定 高效液相色谱法 |
China National Standards Determination polyethylene glycol |
English PDF |
| GB/T 12689.1-2010 |
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry 锌及锌合金化学分析方法 第1部分：铝量的测定 铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法 |
China National Standards Determination polyethylene glycol |
English PDF |
| GB/T 5560-2003 |
Nonionic surface active agents--Determination of polyethylene glycols and non-ionic active matter(adducts)--Weilbull method 非离子表面活性剂 聚乙二醇含量和非离子活性物(加成物)含量的测定 Weilbull法 |
China National Standards Determination polyethylene glycol |
English PDF |
| GB/T 17830-1999 |
Determination of polyethylene glycol in polyethoxy-lated nonionic surfactants by HPLC 聚乙氧基化非离子表面活性剂中聚乙二醇含量的测定 高效液相色谱法 |
China National Standards Determination polyethylene glycol |
English PDF |
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