China National Standards

China chemically GB Standards List


  •  China "chemically" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 5270-2024 Metallic coatings on metal substrates - Electrodeposited and chemically deposited layers - Review of adhesion strength test methods {译}
    金属基体上的金属覆盖层-电沉积和化学沉积层-附着强度试验方法评述
    China National Standards
    chemically

    English PDF
    GB 7300.203-2020 Feed additive—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine
    饲料添加剂 第2部分:维生素及类维生素 甜菜碱
    China National Standards
    chemically

    English PDF
    GB 7300.202-2019 Feed additives-Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect-Vitamin D3 oily form
    饲料添加剂 第2部分:维生素及类维生素 维生素D3油
    China National Standards
    chemically

    English PDF
    GB 7300.201-2019 Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate
    饲料添加剂 第2部分:维生素及类维生素 L-抗坏血酸-2-磷酸酯盐
    China National Standards
    chemically

    English PDF
    GB/T 34711-2017 Testing method for classification of chemically unstable gases
    化学不稳定性气体分类试验方法
    China National Standards
    chemically

    English PDF
    GB/T 30868-2014 Test method for measuring micropipe density of monocrystalline silicon carbide wafers―chemically etching
    碳化硅单晶片微管密度的测定 化学腐蚀法
    China National Standards
    chemically

    English PDF
    GB/T 25847-2010 Standard specification for chemically setting silicate chemical - resistant mortars
    化学固化硅质耐腐蚀胶泥技术条件
    China National Standards
    chemically

    English PDF
    GB/T 5270-2005 Metallic coatings on metallic substrates-Electrodeposited and chemically deposited coatings-Review of methods available for testing adhesion
    金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述
    China National Standards
    chemically

    English PDF

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