Scratch hardness tests
Overflows
Mechanical testing
Conformity
Wash-basins
Approval testing
Thermal testing
Domestic
Designations
Chemical-resistance tests
Quality control
Abrasion testing
Sanitary appliances
Performance
Link: BS ISO 30500:2018 Non-sewered sanitation systems. Prefabricated integrated treatment units. General safety and performance requirements for design and testing
Source: BSI Standards
