PD 60079-14:2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Guide to application of BS EN 60079-14
Hardcopy , PDF
07-01-2007
English
01-15-2000
Foreword to PD 60079-14
Foreword
Introduction
1 Scope and object
2 Normative references
3 Definitions and terms [see IEC 50(426)]
4 General
4.1 General requirements
4.2 Documentation
5 Selection of electrical apparatus (excluding cables
and conduits)
5.1 Specific information
5.2 Selection according to zones
5.3 Selection according to the ignition temperature
of the gas or vapour
5.4 Selection according to apparatus grouping
5.5 External influences
6 Protection from dangerous (incendive) sparking
6.1 Danger from live parts
6.2 Danger from exposed and extraneous conductive
parts
6.3 Potential equalization
6.4 Static electricity
6.5 Lightning protection
6.6 Electromagnetic radiation
6.7 Cathodically protected metallic parts
7 Electrical protection
8 Emergency switch-off and electrical isolation
8.1 Emergency switch-off
8.2 Electrical isolation
9 Wiring systems
9.1 General
9.2 Cable systems for Zone 0
9.3 Cable systems for Zones 1 and 2
9.4 Conduit systems
10 Additional requirements for type of protection "d"
- Flameproof enclosures
10.1 Solid obstacles
10.2 Protection of flameproof joints
10.3 Cable entry systems
10.4 Motors supplied at varying frequency and
voltage
10.5 Conduit systems
11 Additional requirements for type of protection "e"
- Increased safety
11.1 Degree of production of enclosures (IEC 34-5
and IEC 529)
11.2 Cage induction motors - Thermal protection in
operation
11.3 Wiring systems
11.4 Resistance heating devices
12 Additional requirements for type of protection "i"
- Intrinsic safety
12.1 Introduction
12.2 Installation for Zones 1 and 2
12.3 Installations for Zone 0
13 Additional requirements for type of protection "p"
- Pressurized apparatus
13.1 Ducting
13.2 Actions to be taken on failure of
pressurization
13.3 Multiple pressurized enclosures with a common
safety device
13.4 Purging
14 Additional requirements for apparatus for use in
Zone 2
14.1 Degree of protection of enclosures (IEC 34-5
and IEC 529)
14.2 Energy-limited apparatus and circuits
14.3 Wiring systems
14.4 Motors supplied at varying frequency and voltage
15 Special applications (additional clause)
15.1 Battery operated vehicles
15.2 Personal electrical apparatus
Annex A (normative) Verification of intrinsically safe
circuits with more than one associated
apparatus with linear current/voltage
characteristics
Annex B (informative) Methods of determining the maximum
system voltages and currents in
intrinsically safe circuits with more
than one associated apparatus with
linear current/voltage characteristics
(as required by Annex A)
Annex C (informative) Frictional sparking risks with light
metals and their alloys
Annex D (informative) Determination of cable parameters
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
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