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Guidance Note 7: Special Locations 6th edition [Pehme köide]

  • Formaat: Paperback / softback, 208 pages, kõrgus x laius: 297x210 mm
  • Sari: Electrical Regulations
  • Ilmumisaeg: 19-Dec-2018
  • Kirjastus: Institution of Engineering and Technology
  • ISBN-10: 1785614649
  • ISBN-13: 9781785614644
Teised raamatud teemal:
Guidance Note 7: Special Locations 6th editionSuurem pilt
  • Formaat: Paperback / softback, 208 pages, kõrgus x laius: 297x210 mm
  • Sari: Electrical Regulations
  • Ilmumisaeg: 19-Dec-2018
  • Kirjastus: Institution of Engineering and Technology
  • ISBN-10: 1785614649
  • ISBN-13: 9781785614644
Teised raamatud teemal:
Püsilink: https://www.kriso.ee/db/9781785614644.html
Märksõnad:

Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measures are required to comply with BS 7671 and has been fully updated to BS 7671:2018.



Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measures are required to comply with BS 7671. It is designed for anyone working in special locations where guidance may vary, including consulting engineers, electricians, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018.

The 18th Edition IET Wiring Regulations publishes in July 2018 and comes into effect on 1st January 2019. All new installations from this point must comply with BS 7671:2018.

Cooperating organisations 8(2)
Acknowledgements 10(1)
Preface 11(2)
Introduction 13(2)
Chapter 1 Locations containing a bath or shower
15(12)
1.1 Introduction
15(1)
1.2 Scope
15(1)
1.3 The risks
15(2)
1.4 Zones
17(2)
1.5 Protection against electric shock
19(2)
1.6 Switchgear and controlgear
21(1)
1.7 Current-using equipment
22(2)
1.8 Other equipment, e.g. home laundry equipment
24(1)
1.9 Electric floor heating systems
25(2)
Chapter 2 Swimming pools and other basins
27(8)
2.1 Introduction
27(1)
2.2 Scope
27(1)
2.3 The risks
27(1)
2.4 Zones
27(2)
2.5 Protection for safety
29(1)
2.6 Luminaires
30(1)
2.7 Socket-outlets
31(1)
2.8 Current-using equipment of swimming pools
31(1)
2.9 Fire alarms and public address systems
32(1)
2.10 Fountains
33(2)
Chapter 3 Rooms and cabins containing sauna heaters
35(2)
3.1 Introduction
35(1)
3.2 Scope
35(1)
3.3 The risks
35(1)
3.4 Shock protection
35(1)
3.5 Wiring system
36(1)
3.6 Heating elements
36(1)
Chapter 4 Construction and demolition site installations
37(6)
4.1 Introduction
37(1)
4.2 Scope
37(1)
4.3 The risks
37(1)
4.4 Supplies
38(1)
4.5 Protection against electric shock
38(1)
4.6 Reduced low voltage
39(2)
4.7 External influences
41(1)
4.8 Wiring systems
41(1)
4.9 Isolation and switching
41(1)
4.10 Protection against the weather and dust
42(1)
4.11 Inspection and testing
42(1)
Chapter 5 Agricultural and horticultural premises
43(10)
5.1 Introduction
43(1)
5.2 Scope
43(1)
5.3 The risks
43(1)
5.4 Electricity supplies
44(1)
5.5 Protection against electric shock
44(2)
5.6 Earth fault loop impedances
46(1)
5.7 Protection against fire
47(3)
5.8 External influences
50(1)
5.9 Wiring systems
50(1)
5.10 Safety services
51(2)
Chapter 6 Conducting locations with restricted movement
53(2)
6.1 Introduction
53(1)
6.2 Scope
53(1)
6.3 The risks
53(1)
6.4 Protection against electric shock
54(1)
Chapter 7 Electrical installations in caravan/camping parks, caravans and motor caravans
55(10)
7.1 Introduction
55(1)
7.2 Scope of Sections 708 and 721
55(1)
7.3 The risks
56(1)
7.4 Legislation and standards
57(1)
7.5 Electrical installations in caravan parks (708)
57(5)
7.6 Caravans and motor caravans (721)
62(2)
7.7 Tents
64(1)
Chapter 8 Marinas and similar locations
65(12)
8.1 Introduction
65(1)
8.2 Scope
65(1)
8.3 The risks
65(1)
8.4 General requirements
66(1)
8.5 Supplies
66(1)
8.6 Protection against electric shock
67(1)
8.7 Operational conditions and environmental factors
67(1)
8.8 Wiring systems
68(3)
8.9 Distribution boards, feeder pillars and socket-outlets
71(3)
8.10 General notes
74(3)
Chapter 9 Medical locations
77(26)
9.1 Introduction
77(1)
9.2 Scope
77(1)
9.3 The risks
78(3)
9.4 Definitions
81(2)
9.5 Assessment of general characteristics
83(2)
9.6 Purposes, supplies and structure
85(1)
9.7 Supplies
85(1)
9.8 Protection against electric shock
85(1)
9.9 Requirements for fault protection (protection against indirect contact)
85(5)
9.10 Protection by SELV and PELV
90(1)
9.11 Supplementary protective equipotential bonding (additional protection)
91(1)
9.12 Resistance of protective conductors in Group 1 and Group 2 medical locations
91(1)
9.13 Arc fault detection devices (AFDD)
92(1)
9.14 Measures against electromagnetic disturbances
93(1)
9.15 Operational conditions
93(2)
9.16 Selection and erection of wiring systems in Group 2 medical locations
95(1)
9.17 Overcurrent protective devices: protection of wiring systems in Group 2 medical locations
95(1)
9.18 Socket-outlets protected by RCDs
95(1)
9.19 Isolation and switching: general
96(1)
9.20 Socket-outlet circuits in the medical IT system for Group 2 medical locations
96(1)
9.21 Luminaires and lighting installations
96(1)
9.22 Safety services
96(3)
9.23 Inspection and testing
99(1)
9.24 Further guidance
100(3)
Chapter 10 Solar photovoltaic (PV) power supply systems
103(10)
10.1 Introduction
103(1)
10.2 Scope
103(1)
10.3 The Electricity Safety, Quality and Continuity Regulations 2002
103(1)
10.4 Normative references
104(1)
10.5 Definitions
104(1)
10.6 Protection for safety
105(3)
10.7 Isolation and switching
108(1)
10.8 Selection and erection of equipment
108(2)
10.9 Earthing arrangements and protective conductors
110(3)
Chapter 11 Exhibitions, shows and stands
113(8)
11.1 Introduction
113(1)
11.2 Scope
113(1)
11.3 The risks
113(1)
11.4 Protection against electric shock
113(2)
11.5 Protection against thermal effects
115(1)
11.6 Isolation
116(1)
11.7 Measures of protection against overcurrent
116(1)
11.8 Selection and erection of equipment
116(2)
11.9 Generators
118(1)
11.10 Safety services
118(1)
11.11 Inspection and testing
119(2)
Chapter 12 Heating cables and embedded heating systems
121(6)
12.1 Introduction
121(1)
12.2 Scope
121(1)
12.3 The risks
122(1)
12.4 Protection against electric shock
122(1)
12.5 Protection against thermal effects
123(1)
12.6 Standards
123(1)
12.7 Identification
124(1)
12.8 Heating-free areas
124(1)
12.9 Locations containing a bath or shower
124(1)
12.10 Swimming pools and other basins
124(1)
12.11 Information for the user of the installation
125(2)
Chapter 13 Gardens (other than horticultural installations)
127(6)
13.1 Introduction
127(1)
13.2 The risks
127(1)
13.3 Cables
127(1)
13.4 Socket-outlets
128(1)
13.5 Fixed equipment
128(1)
13.6 Ponds
128(1)
13.7 Supplies to outbuildings within the garden
129(2)
13.8 Supplies to hot tubs
131(2)
Chapter 14 Mobile or transportable units
133(16)
14.1 Introduction
133(1)
14.2 Scope
133(1)
14.3 The risks
134(1)
14.4 Supplies
135(8)
14.5 Protection against electric shock
143(1)
14.6 Protective equipotential bonding
144(1)
14.7 Wiring systems external to the mobile or transportable unit
144(1)
14.8 Wiring systems inside the mobile or transportable unit
144(1)
14.9 Proximity to non-electrical services
144(1)
14.10 Identification and notices
145(1)
14.11 Other equipment
145(1)
14.12 Inspection, testing and certification
146(1)
14.13 Routine maintenance and testing
147(2)
Chapter 15 Small-scale embedded generators (SSEG)
149(6)
15.1 Introduction and the law
149(2)
15.2 Engineering Recommendations
151(1)
15.3 Installation and wiring
152(1)
15.4 Means of isolation
152(1)
15.5 Earthing
152(1)
15.6 Labelling
153(2)
Chapter 16 Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses
155(8)
16.1 Introduction
155(1)
16.2 Scope
156(1)
16.3 Electrical supplies
156(1)
16.4 Protection against electric shock
157(1)
16.5 Additional protection
157(1)
16.6 Installation
158(2)
16.7 Fire risk
160(1)
16.8 Electrical equipment
161(1)
16.9 Inspection and testing
161(2)
Chapter 17 Operating and maintenance gangways
163(4)
17.1 Introduction
163(1)
17.2 Scope
163(1)
17.3 Accessibility
164(3)
Chapter 18 Outdoor lighting installations
167(4)
18.1 Introduction
167(1)
18.2 Scope
167(1)
18.3 Protection against electric shock
167(1)
18.4 Operational conditions and external influences
168(1)
18.5 Isolation and switching
168(1)
18.6 Bus shelters, etc. and decorative lighting
168(1)
18.7 Protection and identification of cables
169(1)
18.8 References
169(2)
Chapter 19 Extra-low voltage lighting installations
171(4)
19.1 Introduction
171(1)
19.2 Scope
171(1)
19.3 Protection against electric shock
171(1)
19.4 Protection against thermal effects - fire risk of transformers/convertors
171(1)
19.5 Protection against overcurrent
172(1)
19.6 Types of wiring system
172(1)
19.7 Bare conductors
172(1)
19.8 Suspended systems
173(1)
19.9 Cross-sectional area of conductors
173(1)
19.10 Voltage drop in consumers' installations
173(1)
19.11 Protective devices and SELV sources
173(1)
19.12 Isolation and switching
174(1)
Chapter 20 Electric vehicle charging installations
175(12)
20.1 Introduction
175(1)
20.2 Scope
175(1)
20.3 Protection against electric shock
176(1)
20.4 Protective multiple earthing
176(3)
20.5 Operational conditions and external influences
179(1)
20.6 Isolation and switching: emergency switching off
180(1)
20.7 Devices for fault protection by automatic disconnection of supply
180(1)
20.8 Other equipment: socket-outlets and connectors
181(1)
20.9 Annex A to Section 722
182(5)
Chapter 21 Onshore units of electrical shore connections for inland navigation vessels
187(4)
21.1 Introduction
187(1)
21.2 Supplies
187(1)
21.3 Galvanic separation
187(1)
21.4 Protection against electric shock
188(1)
21.5 Operational conditions and external influences
188(1)
21.6 Types of wiring system
188(1)
21.7 RCD protection
189(1)
21.8 Overcurrent protection
189(1)
21.9 Isolation
189(1)
21.10 Requirements for socket-outlets
190(1)
Index 191