This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of ceramsite filter materials. This standard applies to ceramsite filter media processed from silicate minerals and other raw materials.
QB/T 4383-2012 Referenced Document
GB/T 17431.2 Lightweight aggregates and its test methods.Part 2:Test methods for Lightweight aggregates
GB/T 6003.2 Test sieves.Technical requirements and testing.Part 2:Test sieves of metal wire cloth*, 2012-12-31 Update