现行

SAE AS1248B

Minimum Standard for Gaseous Oxygen Pressure Reducers
气态氧减压器的最低标准

2020-05-27

现行

MIL MIL-V-24336A

VALVES, PRESSURE REDUCING, FOR OXYGEN SERVICE (SUPERSEDING MIL-V-24336)
氧气用减压阀（代替MIL-V-24336）

1988-07-08

现行

MIL MIL-R-17852C Amendment 1

REDUCER, OXYGEN PRESSURE (SUPERSEDING MIL-R-17852B) (S/S BY SAE-AS17852)
减压器 氧气压力（取代MIL-R-17852B）（S/S BY SAE-AS17852）

1995-09-29

现行

MIL MIL-R-17852C Notice 1-Cancellation

REDUCER, OXYGEN PRESSURE (SUPERSEDING MIL-R-17852B) (S/S BY SAE-AS17852)
氧气减压器（取代MIL-R-17852B）（由SAE-AS17852提供的S/S）

1999-07-28

现行

MIL MIL-R-17852C

REDUCER, OXYGEN PRESSURE (SUPERSEDING MIL-R-17852B) (S/S BY SAE-AS17852)
氧气减压器（取代MIL-R-17852B）（由SAE-AS17852提供）

1982-02-12

现行

GB/T 21386-2008

比例式减压阀
Ratio pressure reducing

2008-02-02

现行

BS EN ISO 4491-3-2006

Metallic powders. Determination of oxygen content by reduction methods-Hydrogen-reducible oxygen
金属粉末 用还原法测定氧含量 氢还原氧

2006-04-28

现行

CID A-A-54040

REGULATOR, OXYGEN PRESSURE
氧气压力调节器

1993-03-19

现行

CID A-A-54040

REGULATOR, OXYGEN PRESSURE
氧气压力调节器

1993-03-19

现行

GOST 29006-1991

Порошки металлические. Метод определения кислорода, восстановимого водородом
金属粉末 氢还原氧的测定方法

现行

GB/T 4164-2008

金属粉末中可被氢还原氧含量的测定
Metallic powders - Determination of hydrogen reducible oxygen content

2008-08-11

现行

AWWA ACE92239

Experiences With Pressure Reducing Valves
减压阀的使用经验

1992-01-01

现行

JB/T 6323-2002

减温减压装置
Attemperating and pressure reducing devices

2002-07-16

现行

FCI 99-2-2021

Pressure Reducing Regulator Capacity
减压调节器容量

2021-09-01

现行

KS D ISO 4491-3(2018 Confirm)

금속분말 — 환원법에 의한 산소 정량방법 — 제3부: 수소에 의한 환원성산소
金属粉末 - 通过还原方法测定氧含量 - 第3部分氢 - 可还原氧

2008-12-26

现行

KS D ISO 4491-3(2023 Confirm)

금속분말 — 환원법에 의한 산소 정량방법 — 제3부: 수소에 의한 환원성산소
金属粉末.用还原法测定氧含量.第3部分:氢可还原氧

2008-12-26

现行

GB/T 5158.3-2011

金属粉末 还原法测定氧含量 第3部分：可被氢还原的氧
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen

2011-05-12

现行

ISO 4491-3-1997

Metallic powders — Determination of oxygen content by reduction methods — Part 3: Hydrogen-reducible oxygen
金属粉末——还原法测定氧含量第3部分:氢还原氧

1997-03-27

现行

MIL MIL-DTL-6019D Notice 1-Validation

Gages, Pressure, Dial Indicating, Low-Pressure Oxygen
低压氧气刻度盘指示压力计

2007-12-19

现行

DIN EN 1567

Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests
建筑阀门.水减压阀和组合水减压阀.要求和试验；德文版EN 1567:1999

2000-01-01