China Test method for puri GB Standards Search Result

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	GB/T 44053-2024 Hydraulic transmission-Test methods for water separation performance of oil purifiers 液压传动-净油机水分离性能的试验方法 - 英文版
	GB/T 17530.2-2023 Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography 工业丙烯酸及酯的试验方法第2部分：工业用丙烯酸酯有机杂质及纯度的测定气相色谱法 - 英文版
	GB/T 24581-2022 Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method 硅单晶中III、V族杂质含量的测定低温傅立叶变换红外光谱法 - 英文版
	GB/T 42265-2022 Test method for air purification performance of photocatalytic materials - Removal of toluene 光催化材料空气净化性能测试方法甲苯的去除 - 英文版
	GB/T 40200-2021 Method of testing the performance of equipment for industrial organic waste gas purification 工业有机废气净化装置性能测定方法 - 英文版
	GB/T 23762-2020 Test method for water purification performance of photocatalytic materials 光催化材料水溶液净化性能测试方法 - 英文版
	GB/T 23761-2020 Test method for air-purification performances of photocatalytic materials--Degradation of acetaldehyde (or formaldehyde) 光催化材料及制品空气净化性能测试方法乙醛（或甲醛）的降解 - 英文版
	GB/T 39716-2020 Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide 光催化材料及制品空气净化性能测试方法氮氧化物的去除 - 英文版
	GB/T 37949-2019 Purity test method of small molecule materials applied in organic light emitting diode display (OLED)—High performance liquid chromatography (HPLC) 有机发光二极管显示器用有机小分子发光材料纯度测定高效液相色谱法 - 英文版
	GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法第1部分：纯度及烃类杂质的测定气相色谱法 - 英文版
	GB/T 37049-2018 Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method 电子级多晶硅中基体金属杂质含量的测定-电感耦合等离子体质谱法 - 英文版
	GB/T 35937-2018 Household and similar drinking water purifier performance test method 家用和类似用途饮用水处理装置性能测试方法 - 英文版
	GB/T 14571.2-2018 Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography 工业用乙二醇试验方法第2部分：纯度和杂质的测定气相色谱法 - 英文版
	GB/T 32699-2016 Test method for purity of multifunctional acrylates used for UV materials—Capillary gas chromatography 光敏材料用多官能团丙烯酸酯单体纯度（酯含量）的测定毛细管气相色谱法 - 英文版
	GB/T 30921.4-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 4: Determination of titanium content—Diantipyrylmethane photometric method 工业用精对苯二甲酸（PTA）试验方法第4部分：钛含量的测定二安替吡啉甲烷分光光度法 - 英文版
	GB/T 30921.6-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distribution 工业用精对苯二甲酸（PTA）试验方法第6部分：粒度分布的测定 - 英文版
	GB/T 30921.3-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 3: Determination of water content 工业用精对苯二甲酸（PTA）试验方法第3部分：水含量的测定 - 英文版
	GB/T 30921.2-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 2: Determination of metal content 工业用精对苯二甲酸（PTA）试验方法第2部分：金属含量的测定 - 英文版
	GB/T 30921.5-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 5: Determination of acid number 工业用精对苯二甲酸（PTA）试验方法第5部分：酸值的测定 - 英文版
	GB/T 30921.7-2016 Test method of purified terephthalic acid(PTA) for industrial use—Part 7: Determination of b* value—Color difference meter 工业用精对苯二甲酸（PTA）试验方法第7部分：b*值的测定色差计法 - 英文版
	GB/T 31854-2015 Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry 光伏电池用硅材料中金属杂质含量的电感耦合等离子体质谱测量方法 - 英文版
	GB/T 31585-2015 Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas 煤制气中氧硫氰化物净化催化剂活性试验方法 - 英文版
	GB/T 30921.1-2014 Test method of purified terephthalic acid (PTA) for industrial use―Part 1：Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL) 工业用精对苯二甲酸（PTA）试验方法第1部分：对羧基苯甲醛（4-CBA）和对甲基苯甲酸(p-TOL)含量的测定 - 英文版
	GB/T 30301-2013 General rule for test methods of highly purified reagents 高纯试剂试验方法通则 - 英文版
	GB/T 7196-2012 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids 用液体萃取测定电气绝缘材料离子杂质的试验方法 - 英文版
	GB/T 12688.1-2011 Test method of styrene for industrial use - Part 1: Determination of purity and hydrocarbon impurities - Gas chromotography 工业用苯乙烯试验方法第1部分：纯度和烃类杂质的测定气相色谱法 - 英文版
	GB/T 24574-2009 Test methods for photoluminescence analysis of single crystal silicon for III-V impurities 硅单晶中Ⅲ-Ⅴ族杂质的光致发光测试方法 - 英文版
	GB/T 24490-2009 Test method for purity of multi-walled carbon nanotubes 多壁碳纳米管纯度的测量方法 - 英文版
	GB/T 24581-2009 Test method for low temperature FT-IR analysis of single crystal silicon for Ⅲ-Ⅴ impurities 低温傅立叶变换红外光谱法测量硅单晶中III、V族杂质含量的测试方法 - 英文版
	GB/T 23762-2009 Test method of photocatalytic materials for purification of water solution 光催化材料水溶液体系净化测试方法 - 英文版
	GB/T 23761-2009 Test method of photocatalytic materials for air purification 光催化空气净化材料性能测试方法 - 英文版
	GB/T 6977-2008 Test method for ethanol extractives, ash, vegetable matter, total ali-insoluble impurities in scoured wool 洗净羊毛乙醇萃取物、灰分、植物性杂质、总碱不溶物含量试验方法 - 英文版
	GB/T 16255.2-2008 Test method for the percentage of burry and impurities in scoured mohair 洗净马海毛含草、杂率试验方法 - 英文版

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