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NS EN 13463-3 : 1ED 2005
Current
The latest, up-to-date edition.
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NON-ELECTRICAL EQUIPMENT FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 3: PROTECTION BY FLAMEPROOF ENCLOSURE 'D'
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Determination of suitability and general requirements
4.1 Determination of suitability
4.2 General requirements
5 Flameproof joints
6 Cemented joints
7 Operating rods
8 Supplementary requirements for shafts and bearings
9 Light transmitting parts
10 Breathing and draining devices which form part of a
flameproof enclosure
11 Fasteners, associated holes and closing devices
12 Materials and mechanical strength of enclosures;
materials inside the enclosure
13 Entries for flameproof enclosures
14 Verification and tests
15 Type tests
15.1 Type testing of flameproof non-electrical
equipment for explosive gas or vapour/air mixtures
15.2 Type testing of non-electrical electrical
equipment for explosive gas or vapour/air mixtures
16 Routine tests
17 Switchgear
18 Lampholders and lampcaps
19 Non-metallic enclosures and non-metallic parts of enclosures
20 Apparatus using capillaries
21 Instructions and documentation
21.1 User instructions
21.2 Technical documentation
22 Marking
Annex A (normative) Additional requirements for crimped
ribbon elements of breathing and
draining devices
Annex B (normative) Additional requirements for elements,
with non-measurable paths, of
breathing and draining devices
Annex C (normative) Additional requirements for flameproof
entries
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements
of EU Directive 94/9/EC
Bibliography
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