T/DGTA 001-2021 Active Group standards

T/DGTA 001-2021 Mask-grade polypropylene melt-blown nonwoven fabric

Publish Date: 2021-12-24 Implement Date: 2022-01-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DGTA 001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Textile products

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2021-12-24

Implement Date: 2022-01-24

Scope

Scope: This document specifies the terms and definitions, product classification and grades, raw material requirements, technical requirements, test methods, inspection rules and marking, packaging, transportation, and storage for polypropylene meltblown nonwoven fabrics for masks (referred to as "meltblown fabrics for masks"). This document applies to meltblown nonwoven fabrics for masks produced by the meltblown method, but not to meltblown fabrics for children's masks. Main Technical Content: 1. Scope: This document specifies the terms and definitions, product classification and grades, raw material requirements, technical requirements, test methods, inspection rules and marking, packaging, transportation, and storage for polypropylene meltblown nonwoven fabrics for masks (referred to as "meltblown fabrics for masks"). This document applies to meltblown nonwoven fabrics for masks produced by the meltblown method, but not to meltblown fabrics for children's masks. 2. Normative Reference Documents: The content of the following documents is an integral part of this document through normative reference. Among them, the referenced documents with a specified date only apply to the version corresponding to that date; the latest version (including all amendment sheets) of the unspecified date referenced documents applies to this document. GB/T 250 Textile Color Fastness Test Evaluation of Discoloration Using Gray Samples GB 2626-2019 Respiratory Protective Self-Suction Filter Particulate Respirators GB/T 2912.1 Textiles Determination of Formaldehyde Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method) GB/T 4666 Determination of Length and Width of Textile Fabrics GB 15979-2002 Hygiene Standards for Single-Use Hygiene Products GB 18401-2010 National Technical Specifications for Basic Safety of Textile Products GB/T 24218.1 Test Methods for Nonwoven Fabrics Part 1: Determination of Mass per Unit Area GB/T 24218.3 Test Methods for Nonw