This standard specifies the product classification and model, requirements, test methods, inspection rules and marking, packaging, transportation and storage of polypropylene hollow fiber microporous membranes. This standard is applicable to the production, acceptance, and inspection of hollow fiber microporous membranes prepared by melt spinning and drawing methods using polypropylene resin as the main raw material, which can also be mixed with modifiers as needed.
HY/T 110-2008 Referenced Document
GB 9688 Hygienic standard for polypropyrene products used as food containers and tablewares