[SY/T 7506-1996] 天然气中二氧化碳含量的测定 氢氧化钡法[现行]
发布时间:1996-12-31
实施时间:1997-09-01
本标准规定了用氢氧化钡法测定天然气中二氧化碳含量的试验方法。本标准适用于天然气中二氧化碳含量的测定。
|
|
[SY/T 7546-1996] 汽车用压缩天然气[已作废]
发布时间:1996-12-15
实施时间:1997-06-30
|
|
[SY/T 0534-1994] 分离器气体带液量测试方法 近位采样收集法[已作废]
发布时间:1994-12-21
实施时间:1995-06-01
|
|
[GB/T 13610-1992] 天然气的组成分析 气相色谱法[已作废]
发布时间:1992-08-15
实施时间:1993-05-01
|
|
[GB 11060.1-1989] 天然气中硫化氢含量的测定 碘量法[已作废]
发布时间:1990-02-01
实施时间:1990-02-01
|
|
[GB 11060.2-1989] 天然气中硫化氢含量的测定 亚甲蓝法[已作废]
发布时间:1990-02-01
实施时间:1990-02-01
|
|
[GB 11061-1989] 天然气中总硫的测定氧化微库仑法[已作废]
发布时间:1990-02-01
实施时间:1990-02-01
|
|
[GB 11062-1989] 天然气发热量 密度和相对密度的计算方法[已作废]
发布时间:1990-02-01
实施时间:1990-02-01
|
|
[SY 7514-1988] 天然气[已作废]
发布时间:1988-07-04
实施时间:1989-01-01
|
|
[GB 9053-1998E] 稳定轻烃[已作废]
发布时间:1988-04-21
实施时间:1998-09-01
|
|
[SY 7503-1985] 天然气(包括微量重烃)的分析方法(气相色谱法)[已作废]
发布时间:1985-05-01
实施时间:1985-09-01
|
- 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