T/CNITA 09109-2023 High Moisture Fiber Mask Base Cloth
T/CNITA 09109-2023 High Moisture Fiber Mask Base Cloth
Basic Information
Scope
Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage for high-moisturizing fiber mask bases. This document applies to high-moisturizing mask bases primarily made from fiber materials. Main technical content: This document primarily stipulates the fiber content tolerance, unit area mass deviation rate, unit area mass variation coefficient (CV value), thickness deviation, width deviation, liquid absorption deformation rate (vertical and horizontal), liquid absorption quantity, liquid retention rate, pH, color fastness, odor, formaldehyde, acrylamide, decomposable carcinogenic aromatic amine dyes, fluorescent whitening agents, harmful substances, and other intrinsic quality, hygiene indicators, and appearance indicators of high-moisturizing fiber mask bases.