En资源列表

[国外标准] BS EN 12201-1-2003 Plastics piping systems for water supply-Polyethylene (PE)-Part 1 General

[国外标准] BS EN 12198-3-2002 Safety of machinery —Assessment and reduction of risks arising from radiation emi

[国外标准] BS EN 12198-2-2002 Safety of machinery —Assessment and reduction of risks arising from radiation emi

[国外标准] BS EN 12198-1-2000 Safety of machinery. Assessment and reduction of risks arising from radiation emi

[国外标准] BS EN 12193-2008 Light and lighting - Sports lighting

[国外标准] BS EN 12193-2007 Light and lighting — Sports lighting

[国外标准] BS EN 12186-2000 Gas supply systems. Gas pressure regulating stations for transmission and distribut

[国外标准] BS EN 12184-1999 Electrically powered wheelchairs, scooters and their chargers -Requirements and tes

[国外标准] BS EN 1218-5-2004 Safety of woodworking machines — Tenoning machines — Part 5 One side profiling mac

[国外标准] BS EN 1218-4-2004 Safety of woodworking machines — Tenoning machines — Part 4 Edge banding machines

[国外标准] BS EN 1218-2-2004 Safety of woodworking machines — Tenoning machines — Part 2 —ouble end tenoning an

[国外标准] BS EN 12176-1998 Characterization of sludge Determination of pH value

[国外标准] BS EN 1217-1998 materials articles in contact with foodstuffs-test methods for water absorption of c

[国外标准] BS EN 12167-1998 铜及铜合金 一般用途的型材和扁棒材

[国外标准] BS EN 12165-1998 铜和铜合金.已加工和未加工锻坯

[国外标准] BS EN 12163-1998 Copper and copper alloys. Rod for general purposes

[国外标准] BS EN 1216-1999 heat exchangers-forced circulation air-cooling and cir heating coils test procedures

[国外标准] BS EN 12159-2000 Builders hoists for persons and materials with vertically guided cages

[国外标准] BS EN 12150-2-2004 Glass in building Thermally toughened soda lime silicate safety glass Part 2 Eval

[国外标准] BS EN 12150-1-2000 Glass in building-Thermally toughened soda lime silicate safety glass-Part 1 Defi

[国外标准] BS EN 12130-1998 Feather and down. Test methods. Determination of the filling power (massic volume)

[国外标准] BS EN 1212-2005 Chemicals used for treatment of water intended for human consumption — Sodium polyph

[国外标准] BS EN 12119-1997 Plastics piping systems Polyethylene (PE) valves Test method for resistance to ther

[国外标准] BS EN 12118-1998 Plastics piping systems Determination of moisture content in thermoplastics by coul

[国外标准] BS EN 12117-1998 Plastics piping systems Fittings, valves and ancillaries Determination of gaseous f