[GB 4334.8-1984] 不銹鋼 42%氯化鎂應力腐蝕試驗方法[已作廢]
發布時間:1985-03-01
實施時間:1985-03-01
|
|
[GB 4058-1983] 硅單晶微缺陷的熱氧化腐蝕檢驗方法[已作廢]
發布時間:1984-12-01
實施時間:1984-12-01
|
|
[GB/T 4334.5-1990] 不銹鋼硫酸-硫酸銅腐蝕試驗方法[已作廢]
發布時間:1984-04-09
實施時間:1991-01-01
被GB/T 4334.5-2000代替
|
|
[GB/T 4164-1984] 金屬粉末中可被氫還原氧含量的測定[已作廢]
發布時間:1984-02-21
實施時間:1985-01-01
|
|
[GB 4057-1983] 硅單晶微缺陷的化學腐蝕檢驗方法[已作廢]
發布時間:1983-12-20
實施時間:1984-12-01
本標準行之有效用于電阻率10-1~104Ω.cm的硅單晶。
|
|
[GB/T 4061-1983] 硅多晶斷面夾層化學腐蝕檢驗方法[已作廢]
發布時間:1983-01-02
實施時間:1984-01-02
本標準適用于三氯氫硅及四氯化硅氫還原在細硅芯上沉積硅多晶所生長出來的硅多晶棒。
|
|
[GB 2973.1-1982] 鍍鋅鋼絲鋅層重量試驗法 重量法[已作廢]
發布時間:1982-12-01
實施時間:1982-12-01
|
|
[GB 2973.2-1982] 鍍鋅鋼絲鋅層重量試驗法 氣體法[已作廢]
發布時間:1982-12-01
實施時間:1982-12-01
|
|
[GB 1838-1980] 鍍錫鋼板(帶)錫層重量測定方法[已作廢]
發布時間:1980-09-01
實施時間:1980-09-01
|
|
[GB 1839-1980] 鍍鋅鋼板(帶)鋅層重量測定方法[已作廢]
發布時間:1980-09-01
實施時間:1980-09-01
|
|
[GB 1554-1979] 硅單晶(111)晶面位錯蝕坑腐蝕顯示測量方法[已作廢]
發布時間:1980-01-01
實施時間:1980-01-01
|
|
[GB/T 4334-2020] 金屬和合金的腐蝕 奧氏體及鐵素體-奧氏體(雙相)不銹鋼晶間腐蝕試驗方法[現行]
發布時間:2020-04-28
實施時間:2020-11-01
|
- Hexalobular socket head cap screws
- Energy performance of fenestration systems for residential buildings - Calculation procedure
- Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 002: Index of Product Standards
- Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 064: Cable Outlet, Style k, Straight, for Heat Shrinkable Boot, Shielded, Sealed, Self-locking for en 2997 - Product Standard
- Welding Consumables - Tubular Cored Electrodes for gas Shielded and Non-gas Shielded Metal arc Welding of Non-alloy and Fine Grain Steels - Classification (iso 17632:2015)
- Slide Fasteners (zips) - Specification
- Railway Applications - Methods for Calculation of Stopping and Slowing Distances and Immobilization Braking Part 2: Step by Step Calculations for Train Sets or Single Vehicles
- Cleanrooms and Associated Controlled Environments Part 1: Classification of air Cleanliness by Particle Concentration (iso 14644-1:2015) & Part 2: Monitoring to Provide Evidence of Cleanroom Performance Related to air Cleanliness by Particle Concentration (iso 14644-2:2015)
- Welding Consumables - Wire Electrodes, Wires and Rods for Welding of Aluminium and Aluminium Alloys - Classification (iso 18273:2015)
- Railway Applications - Brake Discs for Railway Rolling Stock Part 3: Brake Discs, Performance of the Disc and the Friction Couple, Classification