En资源列表

[国外标准] BS EN ISO 5778-2000 Ships and marine technology. Small weathertight steel hatches

[国外标准] BS EN ISO 5492-2009 感官分析.词汇表

[国外标准] BS EN ISO 5455-1995 技术制图.比例尺 Technical drawings - Scales

[国外标准] BS EN ISO 544-2003 Welding consumables — Technical delivery conditions for welding filler metals — T

[国外标准] BS EN ISO 5402-2002 Leather — Physical and mechanical tests Determination of flex resistance by flex

[国外标准] BS EN ISO 536-1997 Paper Baord Determination of grammage

[国外标准] BS EN ISO 534-2005 Paper board - thickness, density specific volume

[国外标准] BS EN ISO 5199-2002 离心泵技术条件 Ⅱ类

[国外标准] BS EN ISO 5172-2006 Gas welding equipment — Blowpipes for gas welding, heating and cutting — Specifi

[国外标准] BS EN ISO 5136-2003 Acoustics - Determination of sound power radiated into a duct by fans and other

[国外标准] BS EN ISO 4957-2000 Tool steels

[国外标准] BS EN ISO 4833-2003 Microbiology of food and animal feeding stuffs Horizontal method for the enumera

[国外标准] BS EN ISO 4788-2005 Laboratory glassware. Graduated measuring cylinders

[国外标准] BS EN ISO 4757-1995 Cross recesses for screws

[国外标准] BS EN ISO 4629-1998 Binders for paints and varnishes —Determination of hydroxyl value —Titrimetric m

[国外标准] BS EN ISO 4624-2003 Paints and varnishes — Pull-off test for adhesion

[国外标准] BS EN ISO 4611-2008 Plastics -- Determination of the effects of exposure to damp heat, water spray a

[国外标准] BS EN ISO 4535-2000 Vitreous and porcelain enamels. Apparatus for determination of resistance to hot

[国外标准] BS EN ISO 4528-2009 Vitreous and porcelain enamel finishes Selection of test methods for vitreous an

[国外标准] BS EN ISO 4498-2007 Sintered metal materials, excluding hardmetals. Determination of apparent hardne

[国外标准] BS EN ISO 4254-1-2005 Agricultural machinery-Safety Parey 1：General requirements

[国外标准] BS EN ISO 4157-2-1999 Construction drawings — designation systems — Part 2 Room names and numbers

[国外标准] BS EN ISO 4126-3-2006 Safety devices forprotection against excessive pressure. Safety valves and bur

[国外标准] BS EN ISO 4045-1998 皮革 pH值的测定

[国外标准] BS EN ISO 4044-1998 Leather - Preparation of chemical test samples