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Guidance Note 7: Special Locations 5th edition [Pehme köide]

  • Formaat: Paperback / softback, 184 pages, kõrgus x laius: 297x210 mm
  • Sari: Electrical Regulations
  • Ilmumisaeg: 23-Apr-2015
  • Kirjastus: Institution of Engineering and Technology
  • ISBN-10: 1849198810
  • ISBN-13: 9781849198813
Teised raamatud teemal:
Guidance Note 7: Special Locations 5th editionSuurem pilt
  • Formaat: Paperback / softback, 184 pages, kõrgus x laius: 297x210 mm
  • Sari: Electrical Regulations
  • Ilmumisaeg: 23-Apr-2015
  • Kirjastus: Institution of Engineering and Technology
  • ISBN-10: 1849198810
  • ISBN-13: 9781849198813
Teised raamatud teemal:
Püsilink: https://www.kriso.ee/db/9781849198813.html
Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measurers are required to comply with BS 7671.



This updated book not only contains information on the important changes in Amendment 3 but also now incorporates some guidance that was previously in Guidance Note 1. Make sure you have all the relevant, up-to-date information expected on the following topics:







Cables in bathrooms Outdoor lighting ELV lighting Mobile and transportable units



Amendment 3 published on 5 January 2015 and comes into effect on 1 July 2015. All new installations from this point must comply with Amendment 3 to BS 7671:2008.
Cooperating organisations 8(1)
Acknowledgements 9(1)
Preface 10(1)
Introduction 11(2)
Chapter 1 Locations containing a bath or shower
13(14)
1.1 Introduction
13(1)
1.2 Scope
13(1)
1.3 The risks
13(3)
1.4 Zones
16(3)
1.5 Protection against electric shock
19(3)
1.6 Wiring systems
22(1)
1.7 Switchgear and controlgear
22(1)
1.8 Current-using equipment
23(2)
1.9 Other equipment, e.g. home laundry equipment
25(1)
1.10 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
30(1)
2.8 Current-using equipment of swimming pools
31(2)
2.9 Fire alarms and public address systems
33(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 Wiring systems
41(1)
4.8 Isolation and switching
41(1)
4.9 Protection against the weather and dust
42(1)
4.10 Inspection and testing
42(1)
Chapter 5 Agricultural and horticultural premises
43(8)
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(2)
5.8 External influences
49(1)
5.9 Wiring systems
50(1)
5.10 Safety services
50(1)
Chapter 6 Conducting locations with restricted movement
51(2)
6.1 Introduction
51(1)
6.2 Scope
51(1)
6.3 The risks
51(1)
6.4 Protection against electric shock
52(1)
Chapter 7 Electrical installations in caravan/camping parks, caravans and motor caravans
53(10)
7.1 Introduction
53(1)
7.2 Scope of Sections 708 and 721
53(1)
7.3 The risks
54(1)
7.4 Legislation and standards
55(1)
7.5 Electrical installations in caravan parks (708)
55(4)
7.6 Caravans and motor caravans (721)
59(2)
7.7 Tents
61(2)
Chapter 8 Marinas and similar locations
63(12)
8.1 Introduction
63(1)
8.2 Scope
63(1)
8.3 The risks
63(1)
8.4 General requirements
64(1)
8.5 Supplies
64(1)
8.6 Protection against electric shock
65(1)
8.7 Operational conditions and environmental factors
65(1)
8.8 Wiring systems
66(3)
8.9 Distribution boards, feeder pillars and socket-outlets
69(3)
8.10 General notes
72(3)
Chapter 9 Medical locations
75(16)
9.1 Introduction and scope
75(1)
9.2 The risks
76(1)
9.3 Definitions
77(2)
9.4 Assessment of general characteristics
79(1)
9.5 Type of system earthing
80(1)
9.6 Supplies
80(1)
9.7 Protection against electric shock
80(1)
9.8 Requirements for fault protection (protection against indirect contact)
80(3)
9.9 Transformers for IT systems
83(1)
9.10 Functional extra-low voltage (FELV)
83(1)
9.11 Protection by SELV or PELV
83(1)
9.12 Supplementary equipotential bonding (additional protection)
84(1)
9.13 Distribution boards
85(1)
9.14 Explosion risk
85(1)
9.15 Wiring systems in Group 2 medical locations
85(1)
9.16 Lighting circuits
86(1)
9.17 Socket-outlets
86(1)
9.18 Safety services
87(2)
9.19 Inspection and testing
89(1)
9.20 Recommendations from the Department of Health
89(2)
Chapter 10 Solar photovoltaic (PV) power supply systems
91(10)
10.1 Introduction
91(1)
10.2 Scope
91(1)
10.3 The Electricity Safety, Quality and Continuity Regulations 2002 (as amended)
91(1)
10.4 Normative references
92(1)
10.5 Definitions
92(1)
10.6 Protection for safety
93(2)
10.7 Isolation and switching
95(1)
10.8 Selection and erection of equipment
95(1)
10.9 Earthing arrangements and protective conductors
96(5)
Chapter 11 Exhibitions, shows and stands
101(6)
11.1 Introduction
101(1)
11.2 Scope
101(1)
11.3 The risks
101(1)
11.4 Protection against electric shock
101(2)
11.5 Protection against thermal effects
103(1)
11.6 Isolation
103(1)
11.7 Measures of protection against overcurrent
104(1)
11.8 Selection and erection of equipment
104(2)
11.9 Generators
106(1)
11.10 Safety services
106(1)
11.11 Inspection and testing
106(1)
Chapter 12 Floor and ceiling heating systems
107(6)
12.1 Introduction
107(1)
12.2 Scope
107(1)
12.3 The risks
108(1)
12.4 Protection against electric shock
108(1)
12.5 Protection against thermal effects
108(1)
12.6 Standards
109(1)
12.7 External influences
109(1)
12.8 Identification
110(1)
12.9 Heating-free areas
110(1)
12.10 Locations containing a bath or shower, and swimming pools and other basins
110(1)
12.11 Information from the contractor for the user of the installation
111(1)
12.12 Future developments
112(1)
Chapter 13 Gardens (other than horticultural installations)
113(6)
13.1 Introduction
113(1)
13.2 The risks
113(1)
13.3 Cables
113(1)
13.4 Socket-outlets
114(1)
13.5 Fixed equipment
114(1)
13.6 Ponds
114(1)
13.7 Supplies to outbuildings within the garden
115(2)
13.8 Supplies to hot tubs
117(2)
Chapter 14 Mobile or transportable units
119(16)
14.1 Introduction
119(1)
14.2 Scope
120(1)
14.3 The risks
121(1)
14.4 Supplies
121(9)
14.5 Protection against electric shock
130(1)
14.6 Protective equipotential bonding
131(1)
14.7 Wiring systems external to the mobile or transportable unit
131(1)
14.8 Wiring systems inside the mobile or transportable unit
131(1)
14.9 Proximity to non-electrical services
131(1)
14.10 Identification and notices
132(1)
14.11 Other equipment
132(1)
14.12 Routine maintenance and testing
133(1)
14.13 Inspection and testing
134(1)
Chapter 15 Small-scale embedded generators (SSEG)
135(6)
15.1 Introduction and the law
135(2)
15.2 Engineering Recommendation G83
137(1)
15.3 Installation and wiring
138(1)
15.4 Means of isolation
138(1)
15.5 Earthing
138(1)
15.6 Labelling
139(2)
Chapter 16 Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses
141(8)
16.1 Introduction
141(1)
16.2 Scope
142(1)
16.3 Electrical supplies
142(1)
16.4 Protection against electric shock
143(1)
16.5 Additional protection
143(1)
16.6 Installation
144(2)
16.7 Fire risk
146(1)
16.8 Electrical equipment
147(1)
16.9 Inspection and testing
147(2)
Chapter 17 Operating and maintenance gangways
149(4)
17.1 Introduction
149(1)
17.2 Scope
149(1)
17.3 Accessibility
149(4)
Chapter 18 Outdoor lighting installations
153(4)
18.1 Introduction
153(1)
18.2 Scope
153(1)
18.3 Protection against electric shock
153(1)
18.4 Operational conditions and external influences
154(1)
18.5 Isolation and switching
154(1)
18.6 Bus shelters, etc. and decorative lighting
155(1)
18.7 Protection and identification of cables
155(1)
18.8 References
155(2)
Chapter 19 Extra-low voltage lighting installations
157(4)
19.1 Introduction
157(1)
19.2 Scope
157(1)
19.3 Protection against electric shock
157(1)
19.4 Protection against thermal effects -- fire risk of transformers/convertors
157(1)
19.5 Protection against overcurrent
158(1)
19.6 Types of wiring system
158(1)
19.7 Bare conductors
158(1)
19.8 Suspended systems
159(1)
19.9 Cross-sectional area of conductors
159(1)
19.10 Voltage drop in consumers' installations
159(1)
19.11 Protective devices and SELV sources
159(1)
19.12 Isolation and switching
160(1)
Chapter 20 Electric vehicle charging installations
161(10)
20.1 Introduction
161(1)
20.2 Scope
161(1)
20.3 Protection against electric shock
161(1)
20.4 Protective multiple earthing
161(4)
20.5 Operational conditions and external influences
165(1)
20.6 Isolation and switching -- emergency switching
165(1)
20.7 Devices for fault protection by automatic disconnection of supply
165(1)
20.8 Other equipment -- socket-outlets and connectors
166(1)
20.9 Annex A to 722
166(5)
Index 171