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GB 41731-2022: Marine inflatable lifejacket
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB 41731-2022	English	439	Add to Cart	4 days [Need to translate]	Marine inflatable lifejacket

GB 41731-2022: Marine inflatable lifejacket

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Marine inflatable lifejacket ICS 47.020.50 CCSU27 National Standards of People's Republic of China Marine inflatable life jacket Published on 2022-07-13 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 2 5 Test method 6 6 Inspection rules 15 7 Marking, packaging, transportation, storage and maintenance 17 Appendix A (Informative) Overhaul of Marine Inflatable Lifejackets 18 Reference 19

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Organization and Drafting Rules for Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the Ministry of Transport of the People's Republic of China. Marine inflatable life jacket

1 Scope

This document specifies the technical requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of marine inflatable life jackets. This document applies to the design, manufacture and acceptance of marine inflatable lifejackets for adults and children for ships and offshore installations.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 3512-2014 Vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat resistance test GB/T 3920-2008 Textile color fastness test color fastness to rubbing GB/T 5714-2019 Textiles Color Fastness Test Color Fastness to Seawater GB/T 8427-2019 Color fastness test of textiles Color fastness to artificial light. Xenon arc GB/T 10125-2021 Artificial Atmosphere Corrosion Test Salt Spray Test GB/T 12586-2003 Determination of flexural damage resistance of rubber or plastic coated fabrics GB/T 32234.7-2015 Personal Buoyancy Equipment Part 7.Safety Requirements and Test Methods for Materials and Components GB/T 32234.8-2015 Personal buoyancy equipment - Part 8.Safety requirements and test methods for accessories HG/T 2580-2008 Determination of tensile strength and elongation at break of rubber or plastic coated fabrics HG/T 2581.1-2009 Determination of tear resistance of rubber or plastic coated fabrics - Part 1.Constant speed tearing method HG/T 3052-2008 Determination of Adhesion Strength of Rubber or Plastic Coated Fabric Coatings

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 net height freeboard The vertical distance between the horizontal plane and the position where the subject will not be able to breathe without closing his mouth (see Figure 1). ...