|
[QJ 3210-2005] JXZ型小型三向阻尼隔振器规范[现行]
发布时间：2005-04-11
实施时间：2005-07-01
|
|
|
[HB 5865-5866-1990] 不锈钢丝制圆柱螺旋压缩弹簧[现行]
发布时间：
实施时间：2003-12-01
|
|
|
[HB 5867-5868-1990] 不锈钢丝制圆柱螺旋拉伸弹簧[现行]
发布时间：
实施时间：2003-12-01
|
|
|
[HB 3-51-53-1990] 碳素合金钢丝制圆柱螺旋压缩弹簧[已作废]
发布时间：
实施时间：2003-02-24
|
|
|
[HB 3-56-1990] 碳素、合金钢丝制圆柱螺旋压缩、拉伸弹簧技术条件[已作废]
发布时间：1990-09-18
实施时间：1990-12-01
|
|
|
发布时间：1984-05-31
实施时间：1984-07-01
|
推荐阅读
- 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
检索历史
- 暂无搜索记录
浏览历史
