Standard No.:	GB/T 38046-2019
English Name:	Reflective vest for motor vehicle passengers
Chinese Name:	汽车乘员反光背心
Chinese Classification:	T09    Hygiene, safety and labor protection
Professional Classification:	GB    National Standard
ICS Classification:	03.220.20 03.220.20    Road transport 03.220.20
Issued by:	SAMR and SAC
Issued on:	2019-10-18
Implemented on:	2020-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	150.0
Delivery:	via email in 1 business day

GB/T 38046-2019 Reflective vest for motor vehicle passengers 1 Scope This standard specifies the technical requirements, test methods, inspection rules, placement requirements as well as marking, packaging, storage and transportation of reflective vest for motor vehicle passengers. This standard is applicable to the design, manufacture and inspection of reflective vest for motor vehicle passengers. This standard is not applicable to high-visibility warning clothing for other professions. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour GB/T 251 Textiles - Tests for colour fastness - Grey scale for assessing staining GB/T 2423.1 Environmental testing - Part 2: Test methods - Tests A: Cold GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration GB/T 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method GB/T 3978 Standard illuminants and geometric conditions GB/T 3979-2008 Methods for the measurement of object color GB/T 4669-2008 Textiles - Woven fabrics - Determination of mass per unit length and mass per unit area GB/T 7742.1 Textiles - Bursting properties of fabrics - Part 1: Hydraulic method for determination of bursting strength and bursting distension GB 8410-2006 Flammability of automotive interior materials GB/T 8427-2008 Textiles - Tests for colour fastness - Colour fastness to artificial light: Xenon arc fading lamp test GB/T 8628-2013 Textiles - Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change GB/T 8629 Textiles - Domestic washing and drying procedures for textile testing GB/T 12490-2014 Textiles - Tests for colour fastness - Colour fastness to domestic and commercial laundering GB 18401-2010 National general safety technical code for textile products GB/T 18833-2012 Retroreflective sheeting for traffic control GB 20653-2006 High-visibility warning clothing for professional use 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 18833 and GB 20653 and the following apply. 3.1 reflective vest for motor vehicle passengers clothing with high visibility and warning function for motor vehicle passengers 4 Technical requirements 4.1 General requirements 4.1.1 Appearance quality Reflective vest for motor vehicle passengers (hereinafter referred to as "reflective vest") shall be clean, free from damage and ironing. The sewing parts shall be free from split stitching, broken stitching and skipped stitching. The vest shall be flat along the edges, with the same width and no arching.

Foreword II 1 Scope 2 Normative references 3 Terms and definitions 4 Technical requirements 5 Test methods 6 Inspection rules 7 Placement requirements 8 Marking, packaging, storage and transportation Annex A (Normative) Arrangement of retroreflective material on reflective vest Bibliography