EN 1917:2002/AC:2008

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 General requirements
5 Special requirements
6 Test methods for finished products
7 Conformity evaluation
8 Marking
Annex A (normative) - Test method for crushing strength of
        chamber and shaft units
Annex B (normative) - Test methods for vertical strength of
        reducing units and capping units
Annex C (normative) - Test methods for watertightness
Annex D (normative) - Test method for water absorption
Annex E (normative) - Test methods for installed steps
Annex F (normative) - Manufacturer's quality assurance system
Annex G (normative) - Sampling procedures for inspection of
        finished products
Annex H (normative) - Sampling procedures for continuous
        inspection of crushing strength, vertical strength
        and watertightness (vertical unit hydrostatic)
Annex I (normative) - Tasks for a product certification body
Annex J (normative) - Procedure for unreinforced concrete
        chamber and shaft units where routine (continuous)
        inspection of crushing strength is primarily to
        minimum crushing load
Annex ZA (informative) - Clauses of this European Standard
         addressing essential requirements or other provisions
         of EU Directives
Bibliography