I.S. EN ISO 15883-3:2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
  4.1 General
  4.2 Chemical dosing systems
  4.3 Emptying
  4.4 Cleaning
      4.4.1 Flushing
      4.4.2 Washing
      4.4.3 Test requirements
  4.5 Disinfecting
  4.6 Rinsing
  4.7 Drying
5 Mechanical and control requirements
  5.1 Instrumentation and control
  5.2 Process
  5.3 Venting, draining and purging
  5.4 Water quality
6 Testing for conformity
  6.1 General
  6.2 Test for drain seal integrity
  6.3 Test for flushing of non-absorbent materials
  6.4 Test for flushing of absorbent material (toilet tissue)
  6.5 Test for loading/emptying of containers
      6.5.1 Automatic emptying
      6.5.2 Manual emptying
  6.6 Tests for soil removal from chamber walls, load carrier
      and load
7 Information to be supplied by the manufacturer
8 Information to be requested from the purchaser by the supplier
  of the WD
Annex A (informative) - Summary of test programmes
Annex B (normative) - Specification for toilet tissue for use in
                      tests on washer-disinfectors for human-waste
Annex C (informative) - Measurement of water absorbency of toilet
                        tissue by the basket method
Bibliography
Annex ZA (informative) - Relationship between this European
                         Standard and the Essential Requirements
                         of EU Directive 93/42/EEC

Describes particular requirements for washer-disinfectors (WD) that are intended to be used for emptying, flushing, cleaning and thermal disinfection of containers used to hold human waste for disposal by one operating cycle.