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

The document is intended to restrict the installation of concealed circuits to specific zones so as to avoid the risk of electrical installations being damaged when other work is subsequently carried out on the wall.

Electrical installations in residential buildings - Part 3: Wiring and disposition of electrical equipment

ICS
91.140.50
CCS
Q77
发布
1999-04
实施

Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching

ICS
91.140.50;29.120.50
CCS
Q77
发布
1999-03-01
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
91.140.50;29.120.50
CCS
Q77
发布
1999-03-01
实施

Electrical installations of buildings - Part 4: Protection for safety - Chapter 41: Protection against electric shock; Amendment 2

ICS
13.260;91.140.50
CCS
Q77
发布
1999-02
实施
2017-11-15

Specification for electrical insulation conduits and fittings in building

ICS
91.140.50
CCS
Q77
发布
1998-12-03
实施
1999-03-01

Scope and objectThis part of IEC 61024 serves as a guide and is applicable to the design and installation of LPS for common structures up to 60 m high@ in accordance with IEC 61024-1.This guide provides guidelines on how to use IEC 61024-1 and assists the user with the physical design and construction@ maintenance and inspection of an LPS in accordance with that standard.Examples are given of protection techniques which have the approval of international experts.NOTE ?C The examples given illustrate one possible method of achieving protection. Other methods may be equally valid.

Protection of structures against lightning - Part 1-2: General principles - Guide B - Design, installation, maintenance and inspection of ligthning protection systems

ICS
91.120.40
CCS
Q77
发布
1998-05
实施
2006-02-06

The document deals with the standardization of a bus system for Home and Building Electronic Systems (HBES). It introduces to the underlying application structure. The user process and the application layer will be described in seperate standards.

Home and Building Electronic Systems (HBES) - Part 3-1: Aspects of application; introduction to the application structure; German version EN 50090-3-1:1994

ICS
97.120
CCS
Q77
发布
1995-04
实施

Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching

ICS
29.120.50;91.140.50
CCS
Q77
发布
1995-04
实施

Настоящий стандарт устанавливает общие требования по обеспечению защиты людей, оборудования и окружающей среды от тепловых воздействий,

Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects

ICS
91.120.10;91.140.50
CCS
Q77
发布
1994
实施
1995-01-01

DTU 65-20. Thermal insulation of circuits, appliances and accessories. Working temperature greater than ambient temperature. Part 2 : particular specifications.

ICS
91.120.10;91.140.10
CCS
Q77
发布
1993-10-01
实施
1993-10-20

Scope and objectThis guide is applicable to the selection of protection levels for LPS covered by IEC 1024-1.It provides information on the classification of structures according to the consequential effects of a lightning stroke and on procedures for selection of an LPS giving an adequate level of protection.

Protection of structures against lightning; part 1: general principles; section 1: guide A: selection of protection levels for lightning protection systems

ICS
91.120.40
CCS
Q77
发布
1993-08
实施
2006-02-06

Electrical installations of buildings; part 4: protection for safety; chapter 44: protection against overvoltages; section 442: protection of low-voltage installations against faults between high-voltage systems and earth

ICS
29.120.50;91.140.50
CCS
Q77
发布
1993-02
实施

"INTRODUCTION As a consequence of the decisions taken by TC 64 the following terminology has been adopted in this third edition. The term SELV has been introduced instead of the former name ""Safety extra-low voltage"". The full name of this term is not used in order to avoid@ in accordance with the direction of the Guide 104@ the word ""safety"" in this combination (the alternative proposal to use the word ""separated"" instead did not find sufficient support). he new term PELV has been chosen for the earthed variety of SELV (formerly included in ""Functional extra-low voltage"" as 411.3.2.1). Here again no full name is given but P may be understood to stand for ""Protective"". By analogy with the foregoing notations ""Functional extra-low voltage"" has been abbreviated as FELV."

Electrical installations of buildings; part 4: protection for safety; chapter 41: protection against electric shock

ICS
13.260;91.140.50
CCS
Q77
发布
1992-10
实施
2017-11-15

Electrical installations of buildings; part 4: protection for safety; chapter 46: isolation and switching

ICS
CCS
Q77
发布
1992-06
实施

Electrical installations of buildings; part 7: requirements for special installations or locations; section 705: electrical installations of agricultural and horticultural premises

ICS
CCS
Q77
发布
1992-06
实施

The protection of structures against lightning

ICS
91.120.40
CCS
Q77
发布
1992-03-13
实施

International Electrotechnical Vocabulary (IEV); chapter 826: electrical installations of buildings (IEC 50(826):1982/A1:1990, modified)

ICS
CCS
Q77
发布
1992-03
实施

Electrical installations of buildings; part 4: protection for safety; chapter 41: protection against electric shock

ICS
CCS
Q77
发布
1992-02
实施

Electrical installations of buildings; part 7: requirements for special installations or locations; section 704: construction and demolition site installations (IEC 364-7-704:1989 modified)

ICS
CCS
Q77
发布
1991-06
实施

Electrical installations of buildings; part 7: requirements for special installations or locations; section 701: locations containing a bath tub or shower basin (IEC 364-7-701:1991 modified)

ICS
CCS
Q77
发布
1991-06
实施



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