Welded circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions-Stainless steel
机械和一般工程用焊接圆钢管 交货技术条件

2007-08-31

Welded circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions-Non-alloy and alloy steel tubes
机械和一般工程用焊接圆钢管 交货技术条件

2003-06-24

Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
机械和一般工程用焊接圆钢管.交货技术条件.第2部分:不锈钢；德文版EN 10296-2:2005

2006-02-01

Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
机械和一般工程用焊接圆钢管.交货技术条件.第1部分:非合金和合金钢管；德文版EN 10296-1:2002

2004-02-01

Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
机械和一般工程用焊接圆钢管.交货技术条件.第1部分:非合金和合金钢管

2008-02-06

Seamless circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions-Stainless steel
机械和一般工程用无缝圆钢管 交货技术条件

2007-04-30

Seamless circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions-Non-alloy and alloy steel tubes
机械和一般工程用无缝圆钢管 交货技术条件

2003-08-06

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
机械和一般工程用无缝圆钢管.交货技术条件.第2部分:不锈钢

2007-10-17

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
机械和一般工程用无缝圆钢管.交货技术条件.第1部分:非合金和合金钢管；德文版EN 10297-1:2003

2003-06-01

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
机械和一般工程用无缝圆钢管.交货技术条件.第1部分:非合金和合金钢管

2004-04-07