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Requirements for sleeping bags - Part 2: Raw material properties
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GB/T 44139.2-2024
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Basic data | Standard ID | GB/T 44139.2-2024 (GB/T44139.2-2024) | | Description (Translated English) | Requirements for sleeping bags - Part 2: Raw material properties | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y49 | | Classification of International Standard | 97.160 | | Word Count Estimation | 18,157 | | Date of Issue | 2024-06-29 | | Date of Implementation | 2025-01-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 44139.2-2024: Requirements for sleeping bags - Part 2: Raw material properties---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 97.160
CCSY49
National Standards of People's Republic of China
Requirements for sleeping bags Part 2.Raw material properties
Released on 2024-06-29
2025-01-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document is Part 2 of GB/T 44139 Requirements for Sleeping Bags. GB/T 44139 has been published in the following parts.
--- Part 1.Thermal performance, quality and dimensional requirements for sleeping bags designed for use at extremely low temperatures above -20℃;
--- Part 2.Raw material properties.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document is proposed and coordinated by China Light Industry Federation.
This document was drafted by. Zhejiang Norke Sports Products Co., Ltd., Xiamen Henghao Travel Products Co., Ltd., Guangdong Wanlima Industry
Co., Ltd., Foshan Boheng Testing Technology Co., Ltd., Zhejiang Tapson Industrial Group Co., Ltd., Zhejiang Mugodi Outdoor Products Co., Ltd.
Company, Zhejiang Beishanlang Outdoor Products Co., Ltd., Dongguan Hebiao Technology Co., Ltd., and Huizhou Yuzhiguang Technology Co., Ltd.
The main drafters of this document are. Ji Jianming, Yang Lijun, Lin Shibin, Tan Zhongke, Yang Baoqing, Bao Xiaofei, Lü Zhenhong, Qu Xinghe, Jiang Zhenlan,
Lin Jiaman.
Introduction
With the progress of society and the improvement of people's living standards, people's outdoor leisure activities have gradually increased, and sleeping bags have become a popular choice for camping activities.
As sleeping bags need to be used in special outdoor environments, the performance of the product and the performance of the raw materials are very important.
GB/T 44139 aims to provide a basis for the quality control of sleeping bag products and their raw materials, and is intended to consist of two parts.
--- Part 1.Thermal performance, quality and dimensional requirements for sleeping bags designed for use at extremely low temperatures above -20°C.
It provides test methods for thermal resistance and applicable temperature, and puts forward clear requirements for product quality and size.
--- Part 2.Raw material properties. The purpose is to put forward performance requirements and test methods for raw materials used in sleeping bags.
The formulation of this document provides a basis for the quality control of sleeping bag products, promotes product quality improvement, ensures the personal safety of consumers, and also
It is a measure to respond to the national call for national fitness and improve the level of supporting services. It is of great significance to promote the healthy development of the industry and meet the needs of the market.
Very important significance.
Requirements for sleeping bags Part 2.Raw material properties
1 Scope
This document specifies the requirements for raw materials such as fabrics, linings, linings, and fillings for sleeping bags, describes the corresponding test methods, and gives convenient
It classifies products according to technical requirements and defines relevant terms and definitions.
This document applies to the quality control of raw materials used in adult sleeping bags for various sports and leisure activities.
This document does not apply to sleeping bags for specific purposes such as military use or exploration in extreme climate zones, nor does it apply to sleeping bags for children or infants.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 250 Textiles - Grey scale for colour fastness tests
GB/T 2910 (all parts) Quantitative chemical analysis of textiles
GB/T 2912.1 Determination of formaldehyde in textiles - Part 1.Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3820 Determination of thickness of textiles and textile products
GB/T 3917.1 Tear properties of textile fabrics Part 1.Determination of tear strength by impact pendulum method
GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing
GB/T 3921-2008 Textiles - Tests for colour fastness - Colour fastness to washing with soap
GB/T 3922 Textiles - Tests for colour fastness - Colour fastness to perspiration
GB/T 4745 Testing and evaluation of the waterproof performance of textiles - Water-impregnation method
GB/T 4802.2 Determination of the fuzzing and pilling properties of textile fabrics Part 2.Modified Martindale method
GB/T 4841.3 Dyeing Standard Depth Color Chart 2/1, 1/3, 1/6, 1/12, 1/25
GB/T 5453 Determination of air permeability of textile fabrics
GB/T 5713 Textiles - Tests for colour fastness - Colour fastness to water
GB/T 6529 Standard atmospheres for conditioning and testing textiles
GB/T 6836 Sewing thread
GB/T 7573 Determination of pH value of aqueous extract of textiles
GB/T 8427-2019 Textiles - Tests for colour fastness - Colour fastness to artificial light. Xenon arc fading
GB/T 8629-2017 Domestic washing and drying procedures for textile testing
GB/T 8630 Determination of dimensional changes of textiles after washing and drying
GB/T 10288 Inspection methods for down and feathers
GB/T 12704.1-2009 Test method for water vapor permeability of textile fabrics Part 1.Moisture absorption method
GB/T 12705.1 Test method for down resistance of textile fabrics Part 1.Friction method
GB/T 14801 Test method for weft skew and bow of woven and knitted fabrics
GB/T 17592 Determination of banned azo dyes in textiles
GB/T 17685 Down and Feather
GB 18383 General technical requirements for fiber products for wadding
GB 18401 National basic safety technical specification for textile products
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GB/T 44139.2-2024: Requirements for sleeping bags - Part 2: Raw material properties
Status: Valid
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