En资源列表

[国外标准] BS EN 821-1-1995 Advanced technical ceramics — Monolithic ceramics — Thermo-physical properties — Pa

[国外标准] BS EN 820-3-2004 Advanced technical ceramics — Methods of testing monolithic ceramics — Thermomechan

[国外标准] BS EN 820-2-2003 Advanced technical ceramics — Methods of testing monolithic ceramics — Thermo-mecha

[国外标准] BS EN 817-2008 Sanitary tapware. Mechanical mixing valves (PN 10). General technical specifications

[国外标准] BS EN 817-1998 单把混合龙头

[国外标准] BS EN 814-3-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P

[国外标准] BS EN 814-2-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P

[国外标准] BS EN 814-1-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P

[国外标准] BS EN 812-1998 工业防护帽

[国外标准] BS EN 812-1997﹢A1-2001 Industrial bump caps

[国外标准] BS EN 81-72-2003 Safety rules for theconstruction and installation of lifts —Particular applications

[国外标准] BS EN 81-43-2009 Safety rules for the construction and installation of lifts — Special lifts for the

[国外标准] BS EN 81-40-2008 Safety rules for the construction and installation of lifts- Special lifts for the

[国外标准] BS EN 81-3-2001 Safety rules for the construction and installation of lifts —Part 3 Electric and hyd

[国外标准] BS EN 81-28-2003 Safety rules for the construction and installation of lifts — Lifts for the transpo

[国外标准] BS EN 81-2-1998 Safety rules for the construction and installation of lifts — Part 2 Hydraulic lifts

[国外标准] BS EN 81-1-1998 Safety rules for the construction and installation of lifts - Electric lifts

[国外标准] BS EN 809-1998 pumps and pump units for liquids-common safety requiremnts

[国外标准] BS EN 806-3-2006 Specifications for installations inside buildings conveying water for human consump

[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 794-3-1999 Lung ventilators Part 3 Particular requirements for emergency and transport ventila

[国外标准] BS EN 794-2-1997 Lung ventilators Part 2. Particular requirements for home care use

[国外标准] BS EN 794-1-1997 Lung ventilators — Part 1 Particular requirements for critical care ventilators

[国外标准] BS EN 791-1996 钻机.安全