T/TTGA 002-2020 Polyurethane sponge mask

Scope

Scope: This standard specifies the terms and definitions, classification, size specifications, technical requirements, inspection methods, sampling and judgment, as well as packaging, labeling, transportation, and storage of polyurethane sponge masks. This standard applies to masks primarily made from polyurethane sponge, which are commonly used in daily life for their aesthetic appeal, warmth, sun protection, and the ability to filter pollen, sand, and other particles. It also applies to fabric-composite polyurethane sponge masks. Main technical content: 1. Scope: This standard specifies the terms and definitions, classification, size specifications, technical requirements, inspection methods, sampling and judgment, as well as packaging, labeling, transportation, and storage of polyurethane sponge masks. This standard applies to masks primarily made from polyurethane sponge, which are commonly used in daily life for their aesthetic appeal, warmth, sun protection, and the ability to filter pollen, sand, and other particles. It also applies to fabric-composite polyurethane sponge masks. 2. Normative references 3. Terms and definitions 4. Classification 5. Size specifications 6. Technical requirements 6.1 Raw materials 6.2 Appearance requirements 6.3 Performance requirements (formaldehyde content, pH value, decomposable carcinogenic aromatic dyes, mask strap strength, tensile elastic recovery performance, bonding seam strength, breathable valve fastness, color fastness, air permeability, UV protection, etc.) 6.4 Hygiene requirements 7. Inspection methods (size specifications inspection, appearance requirements inspection, performance requirements inspection, hygiene requirements inspection) 8. Sampling and judgment 9. Packaging, labeling, transportation, and storage

Development Information

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