HG/T 20559.3-1993
管道仪表流程图管道和管件图形符号
1994-08-03
SAE AMSS18732B
Steel Bars, Wire, Forging Stock, Forgings, Tubing (431), Special Quality
钢筋 电线 锻造件 锻件 管件（431） 特殊质量
2000-07-01
BS EN 10253-1-1999
Butt-welding pipe fittings-Wrought carbon steel for general use and without specific inspection requirements
对焊管件 无特殊检验要求的通用锻造碳钢
1999-12-15
UNE-EN 10253-1-2000
BUTT-WELDING PIPE FITTINGS. PART 1: WROUGHT CARBON STEEL FOR GENERAL USE AND WITHOUT SPECIFIC INSPECTION REQUIREMENTS.
对焊管件 第1部分:无特殊检验要求的通用锻造碳钢
2000-10-11
BS EN 10253-3-2008
Butt-welding pipe fittings-Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
对焊管件 无特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢
2008-12-31
UNE-EN 10253-2-2010
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
对焊管件.第2部分:有特殊检验要求的非合金和铁素体合金钢
2010-09-15
UNE-EN 10253-4-2010
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
对焊管件.第4部分:有特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢
2010-09-15
UNE-EN 10253-3-2010
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
对焊管件.第3部分:无特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢
2010-09-15
DIN EN 10253-1
Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements
对焊管件.第1部分:无特殊检验要求的通用锻造碳钢；德文版EN 10253-1:1999
1999-11-01
DIN EN 10253-4
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
对焊管件.第4部分:有特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢
2008-06-01
BS 04/30100065 DC
EN 10253-3. Butt-welding pipe fittings. Part 3. Wrought austenitic and austenitic-ferritic, duplex, stainless steels without specific inspection requirements
EN 10253-3 对焊管件 第三部分 锻造奥氏体和奥氏体-铁素体双相不锈钢 无特殊检验要求
2004-09-28
BS 03/108196 DC
EN 10253-4. Butt welding pipe fittings. Part 4. Wrought austenitic & austenitic-ferritic (duplex) stainless steels with specific inspection requirements
EN 10253-4 对焊管件 第四部分 有特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢
2003-05-13
DIN EN 10253-2
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
对焊管件.第2部分:有特殊检验要求的非合金和铁素体合金钢；德文版EN 10253-2:2007
2008-09-01
DIN EN 10253-3
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
对焊管件.第3部分:无特殊检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢；德语版本EN 10253-3:2008
2009-02-01
IEC 62868-2-2-2020/AMD1-2025
Amendment 1 - Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-2: Particular requirements - Integrated OLED modules
修改件1通用照明用有机发光二极管（OLED）光源安全第2-2部分:特殊要求集成OLED模块
2025-05-14
IEC 62868-2-1-2020/AMD1-2025
Amendment 1 - Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-1: Particular requirements - Semi-integrated OLED modules
修改件1 一般照明用有机发光二极管（OLED）光源 安全 第2-1部分:特殊要求 半集成OLED模块
2025-05-14
IEC 62868-2-3-2021/AMD1-2025
Amendment 1 - Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-3: Particular requirements - Flexible OLED tiles and panels
修改件1-一般照明用有机发光二极管（OLED）光源 安全性 第2-3部分:特殊要求 柔性OLED瓦和面板
2025-02-24
DIN EN 1123-3
Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in shipbuilding
废水系统用带插口和插座的纵向焊接热浸镀锌钢管和管件.第3部分:真空排水系统和造船排水系统的尺寸和特殊要求；德文版EN 1123-3:2004
2005-02-01