En资源列表

[国外标准] BS EN 546-2-1997 铝及铝合金规范.箔.机械性能

[国外标准] BS EN 546-1-1997 International Relationships, EN 546-12006 Identical. Supersedes —raft,

[国外标准] BS EN 545-2002 Ductile iron pipes, fittings, accessories and their joints for water pipelines — Requ

[国外标准] BS EN 545-1995 Ductile iron pipes, fittings, accessories and their joints for water pipelines. Requi

[国外标准] BS EN 54-7-2001 Fire detection and fire alarm systems. Smoke detectors - Point detectors using scatt

[国外标准] BS EN 54-25-2008 Fire detection and fire alarm systems. Components using radio links

[国外标准] BS EN 54-13-2005 Fire detection and fire alarm systems — Part 13 Compatibility assessment of system

[国外标准] BS EN 54-12-2002 Fire detection and fire alarm systems — Part 12 Smoke detectors — Line detectors us

[国外标准] BS EN 54-11-2001 Fire detection and fire alarm systems. Manual call points

[国外标准] BS EN 54-10-2002 Fire detection and fire alarm systems. Flame detectors - Point detectors

[国外标准] BS EN 54-1-1996 Fire detection and fire alarm systems. Introduction

[国外标准] BS EN 539-2-1998 Clay roofing tiles for discontinuous laying. Determination of physical characterist

[国外标准] BS EN 532-1995 Protective clothing. Protection against heat and flame. Test method for limited flame

[国外标准] BS EN 527-2-2002 Office furniture. Work tables and desks. Mechanical safety requirements

[国外标准] BS EN 524-5-1997 Steel strip sheaths for prestressing tendons — Test methods — Part 5 Determination

[国外标准] BS EN 524-3-1997 Steel strip sheaths for prestressing tendons Test methods Part 3. To-and-fro bendin

[国外标准] BS EN 524-2-1997 Steel strip sheaths for prestressing tendons Test methods Part 2. Determination of

[国外标准] BS EN 524-1-1997 Steel strip sheaths for prestressing tendons – Test methods

[国外标准] BS EN 523-2003 Steel strip sheaths for prestressing tendons - Terminology, requirements, quality con

[国外标准] BS EN 523-1997 Steel strip sheaths for prestressing tendons. Terminology, requirements, quality cont

[国外标准] BS EN 522-1998 Adhesives for leather and footwear materials — Bond strength — Minimum

[国外标准] BS EN 520-2004 Gypsum plasterboards. Definitions, requirements and test methods

[国外标准] BS EN 515-1993 Aluminium and aluminium alloys — Wrought products — Temper designations

[国外标准] BS EN 506-2008 Roofing products of metal sheet — Specification for selfsupporting products of copper

[国外标准] BS EN 500-6-2006 Mobile road construction machinery — Safety — Part 6 Specific requirements for pave