Q77 建筑电器与防火器材设备 标准查询与下载
共找到 136 条与 建筑电器与防火器材设备 相关的标准，共 10 页
Electrical installations of buildings; part 5: selection and erection of electrical equipment; chapter 53: switchgear and controlgear; section 537: devices for insolation and switching
- ICS
- CCS
- Q77
- 发布
- 1991
- 实施
Electrical installations of buidlings; part 4: protection for safety; chapter 44: protection against overvoltages; section 443; protection against overvoltages of atmospheric origin or due to switching
- ICS
- 7510
- CCS
- Q77
- 发布
- 1990-03
- 实施
This standard is applicable to the design and installation of Lightning Protection Systems (LPS) for common structures up to 60 m high.The following cases are outside the scope of this standard:a) railway systems;b) electrical transmission@ distribution and generating systems external to a structure;c) telecommunication systems external to a structure;d) vehicles@ ships@ aircraft@ offshore installations.Note. ?C Usually the systems from a) to d) are under special regulations made by various specific authorities.
Protection of structures against lighting; part 1: general principles
- ICS
- 91.120.40
- CCS
- Q77
- 发布
- 1990-03
- 实施
- 2006-02-06
Electrical installations of buildings; part 4: protection for safety; chapter 47: application of protective measures for safety; section 470: general; section 471: measures of protection against electric shock
- ICS
- CCS
- Q77
- 发布
- 1988-08
- 实施
Electrotechnical vocabulary - Chapter 826 : electrical installations of buildings.
- ICS
- CCS
- Q77
- 发布
- 1987-06-01
- 实施
- 1987-06-05
Electrical installations of buildings; part 5: selection and erection of electrical equipment; chapter 53: switchgear and controlgear; section 537: devices for isolation and switching
- ICS
- CCS
- Q77
- 发布
- 1987
- 实施
International electrotechnical vocabulary; chapter 826: electrical installations of buildings
- ICS
- CCS
- Q77
- 发布
- 1986
- 实施
Electrical installations of buildings; part 5: selection and erection of electrical equipment; chapter 51: common rules
- ICS
- CCS
- Q77
- 发布
- 1985
- 实施
Electrical installations of buildings; part 4: protection for safety; chapter 42: protection against thermal effects
- ICS
- CCS
- Q77
- 发布
- 1985
- 实施
Electrical installations of buildings; part 3: assessment of general characteristics
- ICS
- CCS
- Q77
- 发布
- 1985
- 实施
Electrical installations of buildings; part 5: selection and erection of electrical equipment; chapter 56: safety services
- ICS
- CCS
- Q77
- 发布
- 1985
- 实施
이 규격은 시멘트 풀, 모르타르 및 콘크리트 시험용 공시체의 저장에 사용하기 위한 습윤 용
Standard Specification for Moist Cabinets. Moist Rooms , and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes
- ICS
- 91.100.30
- CCS
- Q77
- 发布
- 1980-12-24
- 实施
- 1980-12-24
Electrical installations of buildings; part 4: protection for safety; chapter 43: protection against overcurrent
- ICS
- CCS
- Q77
- 发布
- 1980-02
- 实施
Electrical installations of buildings; part 4: protection for safety; chapter 47: application of protective measures for safety; section 473: measures of protection against overcurrent
- ICS
- CCS
- Q77
- 发布
- 1980-02
- 实施
Electrical installations of buildings; part 4: protection for safety; chapter 41: protection against electric shock
- ICS
- CCS
- Q77
- 发布
- 1980-02
- 实施
Electrical installations of buildings; part 1: scope
- ICS
- CCS
- Q77
- 发布
- 1979-06
- 实施
