This standard specifies the terminology, classification, requirements, test methods, inspection rules, packaging, marking, storage and transportation of molecular sieve dry filter elements for refrigerants. This standard applies to molecular sieve drying filter element products for refrigerants, which are mainly used for drying refrigerants in various refrigeration systems.
HG/T 4226-2011 Referenced Document
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 6287 Determination of static adsorbed water for molecular sieve*, 2021-08-20 Update
HG/T 4226-2011 history
2011HG/T 4226-2011 Solid core desiccant of dehydration refrigerant