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24.29 MB2021-03-04
1.28 MB2021-01-27
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1.9 MB2020-12-03
[国外标准] BS EN 60034-18-22-2001 Rotating electrical machines - Functional evaluation of insulation systems -
479.25 KB2020-12-02
[国外标准] BS EN 12697-22-2004 Bituminous mixtures — Test methods for hotmix asphalt — Part 22 Wheel tracking
495.72 KB2020-12-02
[国外标准] BS EN 61534-22-2009 Powertrack systems — Part 22 Particular requirements for powertrack systems inte
1.68 MB2020-12-01
[国外标准] EN 301 489-22-2003 Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic C
80.47 KB2020-11-30
[国外标准] SAE J1113-22-1996 ELECTROMAGNETIC COMPATIBILITY MEASUREMENT PROCEDURE FOR VEHICLE COMPONENTS.PART
307.1 KB2020-11-30
[国外标准] SAE AMS-QQ-A-250-22B-2007 Aluminum Alloy, 7178-T76, Alclad Plate and Sheet,Improved Exfoliation Resi
173.75 KB2020-11-30
[国外标准] AWS A5.22A5.22M-2010 Specification for stainless steel flux cored and metal cored welding electrodes
671.93 KB2020-11-28
[国外标准] AWS A5.22-95 Specification for Stainless Steel Electrodes for Flux Cored Arc Welding and Stainless S
3.14 MB2020-11-28
[国外标准] AWS A5.22-1995(R2005) Specification for Stainless Steel Electrodes for Flux Cored Arc Welding and St
1.12 MB2020-11-28
[国外标准] BS 476-22-1987 Fire tests on building materials and structures — Part 22 Methods for determination o
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[国外标准] BS 3424-22-1983 Testing coated fabrics. Method 25. Methods for determination of fusion of PVC coatin
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[国外标准] JIS B3700-22-2000 Industrial automation systems and integration-Product data representation and exch
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[国外标准] JIS C8461-22-2005 Conduit systems for cable management --Part 22 Particular requirements --Pliable c
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2.27 MB2020-11-02
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