GB/T 40393-2021
金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法
Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels
- 实施日期
- 2022-03-01
- ICS 分类
- 77.060
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 40393-2021
Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels
GB/T 40392-2021
Detection of Legionella in circulating cooling water
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Aluminum matrix composite wafers
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Evaluation requirements for dedicated outdoor air conditioning equipment
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Recycling materials for pure aluminium
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Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections
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Plastics—Determination of the transient extensional viscosity of polymer melts
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Recycling materials for wrought aluminium alloys
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Specification of sapphire plate for laser window
GB/T 40380.2-2021
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures
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Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures
GB/T 40379-2021
Multifunctional air-handling unit for residential and similar application
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Technical specification of treatment equipments for chemistry laboratory waste water
GB/T 40377-2021
Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
GB/T 40376-2021
Cement based binder for interior decoration
GB/T 40375-2021
Technical specification of corrosion control operation for metal connection (fastening) structure
GB/T 40374-2021
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry