for资源列表

[国外标准] AWS A5.8-92R Specification for Filler Metals for Brazing and Braze Welding

[国外标准] AWS A5.7-1984 Specification for Copper and Copper Alloy Bare Welding Rods and Electrodes R(1991)

[国外标准] AWS A5.6-1984 Specification for Covered Copper and Copper Alloy Arc Welding Electrodes R(1991)

[国外标准] AWS A5.5-1996 Specification for Low-Alloy Steel Electrodes for Shielded Metal Arc Welding

[国外标准] AWS A5.4-1992 Specification for Stainless Steel Electrodes for Shielded Metal Arc Welding Supersedes

[国外标准] AWS A5.3 A5.3M-1999 Specification for Consumable Inserts

[国外标准] AWS A5.2A5.2M-2007 Specification for Carbon and Low Alloy Steel Rods for Oxyfuel Gas Welding

[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 A5.1-1991 Specification for Carbon Steel Electrodes for Shielded Metal Arc Welding

[国外标准] BS 8887-2-2009 Design for manufacture, assembly, disassembly and end-of-life processing (MADE) Part

[国外标准] BS 8666-2005 Specification for scheduling, dimensioning, bending and cutting of steel reinforcement

[国外标准] BS 8666-2000 Specification for scheduling, dimensioning, bending and cutting of steel reinforcement

[国外标准] BS 8521-2009 Specification for dual-tone multi-frequency (—TMF) signalling protocol for social alarm

[国外标准] BS 8499-2009 Specification for domestic gas meter boxes and meter bracket

[国外标准] BS 8220-1-2000 Guide for security of buildings against crime Part 1 Dwellings

[国外标准] BS 8206-2-2008 Lighting for buildings – Part 2 Code of practice for daylighting

[国外标准] BS 7977-1-2009 Specification for safety and rational use of energy of domestic gas appliances – Part

[国外标准] BS 7941-1-2006 Methods for measuring the skid resistance of pavement surfaces. Sideway-force coeffic

[国外标准] BS 7892-2000 Specification for seal coats on cement mortar lined ductile iron pipes and fittings

[国外标准] BS 7884-1997 Specification for copper and copper-cadmium stranded conductors for overhead electric t

[国外标准] BS 7715-1994 Specification for prevailing torque type bolts, screws and studs with non-metallic prev

[国外标准] BS 7671-2008 Requirements for Electrical Installations

[国外标准] BS 7668-1994 Specification for weldable structural steels. Hot finished structural hollow sections i

[国外标准] BS 7655-1-2-1997 Specification for Insulating and sheathing materials for cables Part 1. Cross-linke