12资源列表
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[国外标准] ETSI EN 300 392-12-1 V1.2.2 (2007) Terrestrial Trunked Radio (TETRA); Voice plus Data (V﹢D); Part 12
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[国外标准] EN 301 489-12-2003 Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic C
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[国外标准] EN 12953-12-2003 Shell boilers. RequiremEN ts for grate firing systems for solid fuels for the boile
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[国外标准] SAE J2209-1999 CFC-12 (R-12) Refrigerant Recovery Equipment for Mobile Automotive Air-Conditioning S
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[国外标准] SAE J1113-12-2000 Electrical Interference by Conduction and Coupling.Coupling Clamp and Chattering R
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[国外标准] AWS A5.12 A5.12M-98 Specification for Tungsten and Tungsten-Alloy Electrodes for Arc Welding and Cut
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[国外标准] BS EN 725-12-2001 Advanced technical ceramics — Methods of test for ceramic powders — Part 12 Chemic
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[国外标准] BS EN 54-12-2002 Fire detection and fire alarm systems — Part 12 Smoke detectors — Line detectors us
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[国外标准] BS EN 1993-1-12-2007 Eurocode 3 — design of steel structures — Part 1-12 Additional rules for the ex
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[国外标准] BS 8000-12-1989 Workmanship on building sites. Code of practice for decorative wallcoverings and pai
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[国外标准] BS 7533-12-2006 Pavements constructed with clay, natural stone or concrete pavers. Guide to the stru
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[国外标准] BS 1449-1-12-1991 Section 1.12 Specification4tolerances on dimensions shape4hot rolled narrow strip
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[国外标准] BS 5588-12-2004 Fire precautions in the design, construction and use of buildings. Managing fire saf
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[国外标准] BS 5486-12-1989 Low-voltage switchgear and controlgear assemblies. Specification for particular requ