GB/T 7991.1-2021
搪玻璃层试验方法 第1部分:耐碱性溶液腐蚀性能的测定
Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaline liquids
- 实施日期
- 2022-07-01
- ICS 分类
- 71.120;25.220.50
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 7991.1-2021
Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaline liquids
GB/T 7991.3-2021
Test method of viterous and porcelain enamels—Part 3:Determination of resistance to thermal shock
GB/T 41166-2021
Quality requirements for enamelled cast iron cookwares
GB/T 40737-2021
Remanufacturing—Test method for performance of laser cladding layer
GB/T 40728-2021
Remanufacturing—Quality inspection methods for repaired layers of mechanical products
GB/T 40375-2021
Technical specification of corrosion control operation for metal connection (fastening) structure
GB/T 17850.9-2021
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GB/T 8013.5-2021
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings
GB/T 8013.4-2021
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings
GB/T 24596-2021
Ductile iron pipes and fittings—Polyurethane coatings
GB/T 39807-2021
Process specifications of Pb-free plating tin and tin alloys
GB/T 26825-2011
GB/T 39530-2020
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GB/T 7996-2020
Norminal capacity and diameter of glass-lined equipment
GB/T 39495-2020
Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys
GB/T 19823-2020
Thermal spraying — Procedures for the application of thermally sprayed coatings for engineering components
GB/T 13912-2020
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods
GB/T 12967.1-2020
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance
GB/T 11376-2020
Metallic and other inorganic coatings—Phosphate conversion coating of metals
GB/T 38518-2020
Measurement of coating thickness on flexible film substrate