[HG 3-19951-1976] 化学试剂 碘酸[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
|
|
[HG 3-19952-1976] 化学试剂 氢碘酸[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
|
|
[HG 3-19953-1976] 化学试剂 碳酸锶[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
|
|
[HG 3-19954-1976] 化学试剂 碘化镉[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
|
|
[HG 3-19955-1976] 化学试剂 黑色氧化镍[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
|
|
[GB/T 6684-2002] 化学试剂 30%过氧化氢[现行]
发布时间:2002-05-29
实施时间:2002-12-01
本标准规定了化学试剂 30%过氧化氢的技术要求、试验方法、检验规则和包装及标志。
|
|
[HG 3-19957-1984] 化学试剂 硝酸镍[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
|
|
[GB/T 2305-2000] 化学试剂 五氧化二磷[现行]
发布时间:2000-07-03
实施时间:2001-03-01
本标准规定了化学试剂五氧化二磷的技术要求、试验方法、检验规则、包装及标志。
|
|
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3470-2000] 化学试剂 硝酸铅[已作废]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3472-2000] 化学试剂 无水亚硫酸钠[现行]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3474-2000] 化学试剂 三氯化铁[已作废]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3487-2000] 化学试剂 磷酸氢二钾[现行]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3489-2000] 化学试剂 氯化亚铜[已作废]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3439-2000] 化学试剂 重铬酸钠[已作废]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[HG/T 3442-2000] 化学试剂 硫酸铝[已作废]
发布时间:2000-06-05
实施时间:2001-05-01
|
|
[GB/T 1267-1999] 化学试剂 磷酸二氢钠[已作废]
发布时间:1999-09-01
实施时间:2000-06-01
本标准规定了化学试剂 磷酸二氢钠的技术要求、试验方法、检验规则和包装及标志。
|
|
发布时间:1999-09-01
实施时间:2000-06-01
本标准规定了化学试剂 氟化铵的技术要求、试验方法、检验规则和包装及标志。
|
- 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