T/GDPIA 15-2020 N95 mask with polypropylene (PP) melt-blown fabric
T/GDPIA 15-2020 N95 mask with polypropylene (PP) melt-blown fabric
Basic Information
Scope
Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polypropylene meltblown fabrics for masks. This standard applies to non-woven fabrics made from polypropylene as the main raw material by the meltblown method, which are used in masks. Main technical contents: 1. Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polypropylene meltblown fabrics for masks. This standard applies to non-woven fabrics made from polypropylene as the main raw material by the meltblown method, which are used in masks. 2. Normative references 3. Technical requirements 3.1 Appearance quality requirements 3.2 Basic quality requirements 3.3 Filtration performance requirements 3.4 Odor 3.5 pH value 3.6 Microbial cleanliness 4. Test methods 4.1 Appearance inspection 4.2 Basic quality requirements 4.3 Filtration performance requirements 4.4 Odor 4.5 pH value 4.6 Microbial cleanliness 5. Inspection rules 5.1 Inspection categories and inspection items 5.2 Sampling 5.3 Result determination 6. Marking, packaging, transportation, and storage