NEN EN 12050-3 : 2015

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 Control equipment
   4.2 Electrical equipment
   4.3 Container
   4.4 Manufacturer's statement
5 Construction principles
   5.1 Pumping of solids
   5.2 Pipe connections
   5.3 Ventilation
   5.4 Minimum flow velocity
   5.5 Minimum passage of the plants
   5.7 Minimum size of discharge pipework
   5.8 Fixing devices
6 Materials
7 Testing documentation and samples to be tested
8 Testing
   8.1 General
   8.2 Test conditions
   8.3 Testing for leaks
   8.4 Lifting effectiveness of the faecal lifting
       plant for limited applications
9 Conformity evaluation
   9.1 General requirements
   9.2 Initial testing of the product (type testing)
   9.3 Factory production control (FPC) carried out by
       the manufacturer (internal conformity evaluation)
10 Marking
11 Installation, operation and maintenance
Annex A (normative) Noise level
Annex B (informative) Recommended materials
Annex C (informative) Conformity evaluation by an
        independent third party (third party evaluation)
Annex Z (informative) Links with the EU Construction
        Products Directive (89/106)
Bibliography

Pertains to lifting plants for limited applications for domestic non-commercial wastewater containing or not containing faecal matter and located below flood level.