Specification资源列表

[国外标准] AWS A5.2-92 Specification for Carbon and Low Alloy Steel Rods for Oxyfuel Gas Welding

[国外标准] AWS A5.1A5.1M-2004 Specification for Carbon Steel Electrodes for Shielded Metal ArcWelding

[国外标准] AWS A5.19-92 Specification for Magnesium Alloy Welding Electrodes and Rods R(1997)

[国外标准] AWS A5.18A5.18M-2005 Specification for Carbon Steel Electrodes and Rods for Gas Shielded Arc Welding

[国外标准] AWS A5.16-90 Specification for Titanium and Titanium Alloy Welding Electrodes and Rods R(1997)

[国外标准] AWS A5.15-90 Specification for Welding Electrodes and Rods for Cast Iron

[国外标准] AWS A5.14 A5.14M-97 Specification for Nickel and Nickel-Alloy Bare Welding Electrodes and Rods

[国外标准] AWS A5.13-2000 Specification for Surfacing Electrodes for Shielded Metal Arc Welding

[国外标准] AWS A5.12 A5.12M-98 Specification for Tungsten and Tungsten-Alloy Electrodes for Arc Welding and Cut

[国外标准] AWS A5.11 A5.11M-97 Specification for Nickel and Nickel-Alloy Welding Electrodes for Shielded Metal

[国外标准] AWS A5.10 A5.10M-1999 Specification for Bare Aluminum and Aluminum -Alloy Welding Electrodes and Rod

[国外标准] AWS A5.1-1991 Specification for Carbon Steel Electrodes for Shielded Metal Arc Welding

[国外标准] BS EN 969-1996 Specification for ductile iron pipes, fittings, accessories and their joints for gas

[国外标准] BS EN 806-2-2005 Specification for installations inside buildings conveying water for human

[国外标准] BS EN 806-1-2000 Specification for installations inside buildings conveying water for human

[国外标准] BS EN 771-6-2005 Specification for masonry units. Natural stone masonry units

[国外标准] BS EN 624-2000 Specification for dedicated LPG appliances Room sealed LPG space heating equipment fo

[国外标准] BS EN 484-1998 Specification for Dedicated liquefied petroleum gas appliances Independent hotplates,

[国外标准] BS EN 471-1994 Specification for high-visibility warning clothing

[国外标准] BS EN 442-3-2003 Specification for radiators and convectors. Evaluation of conformity.

[国外标准] BS EN 442-1-1996 Specification for radiators and convectors. Technical specifications. and requireme

[国外标准] BS EN 378-2-2000 Specification for refrigerating systems and heat pumps. Safety and environmental re

[国外标准] BS EN 268-1991 Specification for propellants for commercial ammunition. Requirements and test method

[国外标准] BS EN 137-1993 specification for Respiratory protective devices self-contained open-circuit compress

[国外标准] BS EN 1179-1996 Specification for zinc and zinc alloys. Primary zinc