BS EN 13463-8:2003

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of suitability
5 Determination of the maximum/minimum criteria
6 Protective liquid
7 Equipment construction
8 Type tests and requirements for enclosures
  8.1 General
  8.2 Increased pressure test on enclosed equipment having a sealed
      enclosure that contains static, or flowing protective liquid
  8.3 Overpressure test on enclosed equipment having a vented
      enclosure
9 Documentation and instructions
  9.1 General
  9.2 Technical documentation conforming to the requirements of
      directive 94/9/EC
10 Marking
Annex ZA (informative) Clauses of this European Standard addressing
         essential requirements or other provisions of EU Directives
Bibliography

Describes the requirements for the design, construction, testing and marking of ignition protected equipment using liquid immersion 'k' as a means of preventing potential ignition sources from becoming effective according to the category, or categories, of the equipment to which it is constructed.