GB/T 40386-2021
再生纯铝原料
Recycling materials for pure aluminium
- 实施日期
- 2022-03-01
- ICS 分类
- 77.120.10
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 40386-2021
Recycling materials for pure aluminium
GB/T 40385-2021
Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections
GB/T 40383-2021
Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality
GB/T 40382-2021
Recycling materials for wrought aluminium alloys
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
GB/T 40380.1-2021
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures
GB/T 40377-2021
Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
GB/T 40374-2021
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
GB/T 40342-2021
Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire
GB/T 40341-2021
High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting
GB/T 40339-2021
Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service
GB/T 40338-2021
Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys
GB/T 40321-2021
High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate
GB/T 40320-2021
Measuring method for mechanical melting temperature of aluminum alloy
GB/T 40319-2021
Wrought aluminum alloy sheets, strips and foils for drawn cans
GB/T 40317-2021
Seamless stainless steel pipes for oxygen pipeline
GB/T 40316-2021
Welded high strength shaped and round steel tubes for automobile structure
GB/T 40314-2021
Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
GB/T 40313-2021
Specification for wrought superalloy forging disks
GB/T 40312-2021
Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method)