En资源列表

[国外标准] BS EN 1971-1999 Copper and copper alloys Eddy current test for tubes

[国外标准] BS EN 1970-2000 Adjustable beds for disabled persons -Requirements and test methods

[国外标准] BS EN 197-4-2004 Cement. Composition, specifications and conformity criteria for low early strength

[国外标准] BS EN 197-2-2000 Cement. Conformity evaluation

[国外标准] BS EN 197-1-2000 Cement. Composition, specifications and conformity criteria for common cements

[国外标准] BS EN 1969-2000 Surfaces for sports areas. Determination of thickness of synthetic sports surfaces

[国外标准] BS EN 1948-3-1997 Stationary source emissions. Determination of the mass concentration of PCDDs-PCDF

[国外标准] BS EN 1939-1997 Self adhesive tapes. Measurement of peel adhesion from stainless steel or from its o

[国外标准] BS EN 1938-1999 Personal eye protection. Goggles for motorcycle and moped users

[国外标准] BS EN 1936-2006 Natural stone test methods Determination of real density and apparent

[国外标准] BS EN 1931-2000 Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof wate

[国外标准] BS EN 1929-1-1998 Basket trolleys — Part 1 Requirements and tests for basket trolleys with or withou

[国外标准] BS EN 1925-1999 Natural stone test methods Determination of water absorption coefficient by capillar

[国外标准] BS EN 1918-5-1998 Gas supply systems Underground gas storage Part 5 Functional recommendations for s

[国外标准] BS EN 1916-2002 无钢筋和钢筋混凝土管和管配件

[国外标准] BS EN 1915-4-2009 Aircraft ground support equipment — General requirements — Part 4 Noise measuremen

[国外标准] BS EN 1915-3-2009 Aircraft ground support equipment — General requirements — Part 3 Vibration measur

[国外标准] BS EN 1915-2-2009 Aircraft ground support equipment — General requirements — Part 2 Stability and st

[国外标准] BS EN 1915-1-2009 Aircraft ground support equipment — General requirements — Part 1 Basic safety req

[国外标准] BS EN 1914-2009 Inland navigation vessels — Work boats, ship's boats and lifeboats

[国外标准] BS EN 1906-2002 - Building hardware. Lever handles and knob furniture. Requirements and test methods

[国外标准] BS EN 1905-1999 Plastics piping systems Unplasticized poly(vinyl chloride) (PVC-U) pipes, fittings a

[国外标准] BS EN 1904-2000 Precious metals The finenesses of solders used with precious metal jewellery alloys

[国外标准] BS EN 19-2002 通用工业阀门标记 Industrial valves. Marking of metallic valves

[国外标准] BS EN 1898-2001 Specifications for flexible intermediate bulk containers(FIBCs) for non-dangerous Go