文件名称
大小更新日期
[国外标准] NFPA 79-2007 Electrical Standard for Industrial Machinery
1.53 MB2020-12-03
7 MB2020-12-03
5.03 MB2020-12-03
[国外标准] BS EN 60898-2-2006 Electrical accessories — Circuit-breakers for overcurrent protection for househol
304.36 KB2020-12-02
[国外标准] BS EN 60799-1998 Electrical accessories — Cord sets and interconnection cord sets
370.51 KB2020-12-02
[国外标准] BS EN 60688-1992 Electrical measuring transducers for converting a.c. electrical quantities to analo
297.65 KB2020-12-02
[国外标准] BS EN 60570-2003 Electrical supply track systems for luminaires
388.63 KB2020-12-02
[国外标准] BS EN 50291-2001 Electrical apparatus for the detection of carbon monoxide in domestic premises — Te
190.15 KB2020-12-02
[国外标准] BS EN 50271-2001 Electrical apparatus for the detection and measurement of combustible gases,
137.76 KB2020-12-02
[国外标准] BS EN 50194-1-2009 Electrical apparatus for the detection of combustible gases in domestic premises
1.53 MB2020-12-02
[国外标准] BS EN 50104-2002 Electrical apparatus for the detection and measurement of oxygen - Performance requ
420.5 KB2020-12-02
[国外标准] BS EN 50020-2002 Electrical apparatus for potentially explosiveatmospheres — Intrinsic safety ‘i
765.79 KB2020-12-02
[国外标准] BS EN 50015-1998 Electrical apparatus for potentially explosive atmospheres Oil immersion ``o''
92.16 KB2020-12-02
[国外标准] BS EN 50014-1998 Electrical apparatus for Potentially Explosive Atmospheres - General Requirements
3.15 MB2020-12-02
[国外标准] BS EN 62114-2001 Electrical insulation systems (EIS) - Thermal classification
279.39 KB2020-12-01
[国外标准] BS EN 61557-9-2009 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
940.97 KB2020-12-01
[国外标准] BS EN 61557-7-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
327.26 KB2020-12-01
[国外标准] BS EN 61557-5-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
245.41 KB2020-12-01
[国外标准] BS EN 61557-4-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
333.85 KB2020-12-01
[国外标准] BS EN 61557-2-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
449.61 KB2020-12-01
[国外标准] BS EN 61557-1-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 50
373.07 KB2020-12-01
[国外标准] BS EN 61241-1-2004 Electrical apparatus for use in the presence of combustible dust — Part 1 Protect
763.54 KB2020-12-01
[国外标准] AS NZS 4853-2000 Electrical hazards on metallic pipelines
463.05 KB2020-11-30