En资源列表

[国外标准] BS EN 22768-1-1993 General tolerances Tolerances for linear and angular dimensions without individua

[国外标准] BS EN 22063-1994 Metallic and other inorganic coatings — Thermal spraying —Zinc, aluminium and their

[国外标准] BS EN 20286-2-1993 ISO system of limits and fits — Part 2 Tables of standard tolerance grades and li

[国外标准] BS EN 20286-1-1993 ISO system of limits and fits —Part 1 Bases of tolerances, deviations and fits

[国外标准] BS EN 20140-9-1994 Acoustics. Measurement of sound insulation in buildings and of building elements.

[国外标准] BS EN 20140-10-1992 Laboratory measurement of airborne sound insulation of small building elements

[国外标准] BS EN 20139-1992 Textiles-standard atmospheres for conditioning and testing

[国外标准] BS EN 16128-2011 Reference test method for release of nickel from those parts of spectacle frames an

[国外标准] BS EN 16001-2009 Energy management systems — Requirements with guidance for use

[国外标准] BS EN 15950-2010 Fertilizers — Determination of N-(1,2-dicarboxyethyl)-D,Laspartic acid (Iminodisucc

[国外标准] BS EN 15870-2009 Adhesives Determination of tensile strength of butt joints

[国外标准] BS EN 15851-2010 Foodstuffs - Determination of aflatoxin B1 in cereal based foods for infants and yo

[国外标准] BS EN 15850-2010 Foodstuffs - Determination of zearalenone in maize based baby food, barley flour, m

[国外标准] BS EN 15826-2009 玻璃釉和陶瓷釉.术语

[国外标准] BS EN 15798-2002 游泳池水处理用产品.滤料

[国外标准] BS EN 15767-2-2009 Portable equipment for projecting extinguishing agents supplied by fire fighting

[国外标准] BS EN 15767-1-2009 Portable equipment for projecting extinguishing agents supplied by fire

[国外标准] BS EN 15766-2009 Packaging — Flexible aluminium tubes — Test methods to determine the polymerization

[国外标准] BS EN 15721-2009 Ethanol as a blending component for petrol Determination of higher alcohols, methan

[国外标准] BS EN 15713-2009 Secure destruction of confi dential material — Code of practice

[国外标准] BS EN 15711-2009 Vitreous and porcelain enamels — Glass lined flanged steel pipes and flanged steel

[国外标准] BS EN 15698-1-2009 District heating pipes — Preinsulated bonded twin pipe systems for directly burie

[国外标准] BS EN 15691-2009 Ethanol as a Blending Component for Petrol - Determination of Total —ry Residue

[国外标准] BS EN 15663-2009 Railway applications Definition of vehicle reference masses

[国外标准] BS EN 15659-2009 Secure Storage Units - Classification and Methods of Test for Resistance to Fire -