This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of plastic mesh bags (hereinafter referred to as "mesh bags"). This standard applies to mesh bags made of polypropylene or polyethylene resin as the main raw material, which are extruded and stretched into flat filaments and then woven.
QB/T 3810-1999 history
1970QB/T 3753-1999 Titration method for the determination of chloride content in soap