DIN EN 997:2015-09

National foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Functional requirements and test methods
  for class 1 products
6 Functional requirements and test methods
  for class 2 products
7 Dangerous substances
8 Marking
9 Assessment and verification of constancy of
  performance - AVCP
Annex A (normative) - Valve-type test flushing cistern
Annex B (normative) - Test rig for test pressure flush valve
Annex C (normative) - Test rig for after-flush volume test
Annex D (normative) - Basket method
Annex E (normative) - Preparation of test specimens
Annex F (informative) - Examples of flush pipes and outlet
        valves for test flushing cisterns
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Regulation
Bibliography

Defines constructional and performance requirements together with test methods for close-coupled suites, one-piece and independent WC pans with integral trap used for personal hygiene manufactured from glazed ceramics or stainless steel.