现行

GOST 31592-2012

Редукторы общемашиностроительного применения. Общие технические условия
机器减速机 一般规格

2011-11-29

现行

QJ 1143A-2008

导弹(运载火箭)用气体减压阀通用规范
General specification for missile (launch vehicle) gas reducing valve

2008-03-17

现行

QJ 20156-2012

空间系统用气体减压阀通用规范
General specification for gas pressure reducing valve of space system

2013-01-04

现行

GB/T 40131-2021

减速永磁式步进电动机通用规范
General specification for reduced-speed permanent-magnet stepping motors

2021-05-21

现行

ASTM F1565-00(2019)

Standard Specification for Pressure-Reducing Valves for Steam Service
蒸汽用减压阀的标准规范

2019-05-01

现行

ASTM F1370-92(2019)e1

Standard Specification for Pressure-Reducing Valves for Water Systems, Shipboard
船用水系统用减压阀的标准规范

2019-08-01

现行

CTI PTG-111(98)

CTI Code Tower Standard Specifications for Gear Speed Reducers
CTI代码塔齿轮减速器标准规范

1998-05-01

现行

ASTM F1795-00(2019)

Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
空气或氮气系统减压阀的标准规范

2019-05-01

现行

ASTM F1685-00(2019)

Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
用于空气或氮气系统的减压歧管的标准规范

2019-05-01

现行

ASTM A625/A625M-13(2024)

Standard Specification for Tin Mill Products, Black Plate, Single-Reduced
镀锡板轧制产品标准规范

2024-03-01

现行

ASTM A650/A650M-18(2024)

Standard Specification for Tin Mill Products, Black Plate, Double Reduced
二次还原镀锡板轧制产品标准规范

2024-03-01

现行

ASTM B849-02(2023)

Standard Specification for Pre-Treatments of Iron or Steel for Reducing Risk of Hydrogen Embrittlement
降低氢脆风险的钢铁预处理标准规范

2023-11-01

现行

ASTM A624/A624M-22

Standard Specification for Tin Mill Products, Electrolytic Tin Plate, Single Reduced
单面电解镀锡板锡轧机产品标准规范

2022-03-01

现行

ASTM A626/A626M-22

Standard Specification for Tin Mill Products, Electrolytic Tin Plate, Double Reduced
双缩径电解镀锡板锡轧机产品标准规范

2022-03-01

现行

ASTM A657/A657M-18(2024)

Standard Specification for Tin Mill Products, Black Plate Electrolytic Chromium-Coated, Single and Double Reduced
镀锡产品的标准规范 电解铬镀层的黑色板 单和双还原

2024-03-01

现行

GB/T 12498-2012

铷原子频率标准通用规范
Generic specification of rubidium frequency standard

2012-12-31

现行

JB/T 6258-2018

扭矩标准机 通用技术条件
Torque standard machines-General specification

2018-04-30

现行

ASTM A788/A788M-24a

Standard Specification for Steel Forgings, General Requirements
钢锻件标准规范 一般要求

2024-10-15

现行

ASTM F467-24

Standard Specification for Nonferrous Nuts for General Use
一般使用的有色坚果标准规范

2024-09-01

现行

JIS C 6710-2007

Generic specification of crystal controlled oscillators (FOREIGN STANDARD)
晶体振荡器总规范（国外标准）

2007-01-01