Steel butt-welding pipe fittings for ordinary use
普通钢制对焊管件
2015-01-01
KS B 1500
강제 맞대기 용접식 관이음쇠의 기본 치수 및 허용차
钢制对接焊管件的基本尺寸和公差
2020-08-18
KS B 1500
강제 맞대기 용접식 관이음쇠의 기본 치수 및 허용차
钢制对焊管件的基本尺寸和公差
2022-12-05
JIS B 2309-2009
Butt-welding pipe fittings for light gauge stainless steel tubes for ordinary use
普通用轻型不锈钢管的对焊管件
2009-01-01
BS EN 10253-2-2021
Butt-welding pipe fittings-Non alloy and ferritic alloy steels with specific inspection requirements
对焊管件
2021-08-31
ASTM A758/A758M-24
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
具有改进缺口韧性的锻制碳钢对焊管件的标准规范
2024-05-01
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
GB/T 30813-2014
核电站用奥氏体不锈钢焊接钢管
Welded austenitic stainless steel tubes and pipes for nuclear power plant
2014-05-06
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
BS EN 10253-4-2008
Butt-welding pipe fittings-Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
对焊管件
2009-08-31
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
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
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