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China purified GB Standards English PDF List


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.
  •  China "purified" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
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    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
    China National Standards
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    English PDF
    GB/T 32685-2016 purified terephthalic acid (PTA) for industrial use
    工业用精对苯二甲酸(PTA)
    China National Standards
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    English PDF
    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
    China National Standards
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    English PDF
    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
    China National Standards
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    English PDF
    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
    China National Standards
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    English PDF
    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
    China National Standards
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    GB/T 32263-2015 Highly purified compound—Reagent for pesticide residue analysis—Method of the gas chromatography with electron capture detector(ECD)
    高纯化合物 农残分析用化合物的测定 气相色谱-电子捕获检测器(ECD)法
    China National Standards
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    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
    China National Standards
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    GB/T 30301-2013 General rule for test methods of highly purified reagents
    高纯试剂试验方法通则
    China National Standards
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    GB 17323-1998 Bottled purified water for drinking
    瓶装饮用纯净水
    China National Standards
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    English PDF

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