DIN EN 13463-3:2005-07

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

This standard is included in DIN HDBK 412. Defines the requirements for the design, assessment, construction and testing of equipment intended for use in potentially explosive gas or dust atmospheres, protected by the type of protection: Flameproof enclosure 'd'.