LY/T 2662-2025Signs of forest and grassland fire prevention (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

Drafting.

This document supersedes LY/T 2662-2016 "Requirements for Forest Fire Prevention Safety Signs and Their Installation" and LY/T 2668-2016 "Requirements for Forest Fire Prevention Personnel".

"Employee Wearing Badges" Compared with LY/T 2662-2016 and LY/T 2668-2016, apart from structural adjustments and editorial changes, the main technical changes are as follows.

The following is an explanation.

a) The types of forest and grassland fire prevention signs have been changed (see Chapter 4, Chapter 4 of LY/T 2662-2016).

b) Added regulations for the design of forest and grassland fire risk warning signal signs; forest fire prevention prohibition signs and forest fire prevention instruction signs were added in sequence.

Change to forest and grassland fire prevention prohibition signs and forest and grassland fire prevention facility signs (see 5.1~5.3);

c) Three new forest and grassland fire prevention zones have been added. no open flames, no storage of flammable materials in forest and grassland fire prevention zones, and no unauthorized wiring in forest and grassland fire prevention zones.

Original fire prevention prohibition sign style diagram (see Table A.1 in Appendix A);

d) The dimensions of the forest and grassland fire prevention sign graphic have been changed (see Appendix B, Appendix A of LY/T 2662-2016).

e) The inspection and maintenance of forest fire prevention signs (see Chapter 7 of LY/T 2662-2016) and the requirement for forest fire prevention personnel to wear identification badges have been removed.

The inspection methods (see Chapter 5 of LY/T 2668-2016), inspection rules (see Chapter 6 of LY/T 2668-2016), and product...

Packaging (see Chapter 7 of LY/T 2668-2016).

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed by the National Forestry and Grassland Administration.

This document is under the jurisdiction of the National Technical Committee on Standardization of Forest and Grassland Fire Prevention (SAC/TC 523).

1 Scope

This document specifies the requirements for the types, design, and placement of forest and grassland fire prevention signs.

This document applies to the production and use of forest and grassland fire prevention signs.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are listed below.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

document.

GB/T 196-2003 Basic Dimensions of Ordinary Threads GB/T 2893.5-2020 Graphical Symbols, Safety Colors, and Safety Signs - Part 5: Principles and Requirements for the Use of Safety Signs GB 2894-2008 Safety signs and their usage guidelines GB/T 4423-2020 Copper and Copper Alloy Drawn Rods GB 13495.1-2015 Fire Safety Signs Part 1: Signs GB/T 13818-2024 Die-cast Zinc Alloy GB 15630-1995 Requirements for the Installation of Fire Safety Signs GB 18721.5-2024 Printing technology - Prepress data interchange - Part 5: Scene-related standard color image data (RIMM/SCID) GB/T 18886-2019 Textiles - Tests for color fastness - Color fastness to saliva GB/T 21652-2017 Copper and Copper Alloy Wires FZ/T 54085-2016 Flame-retardant polyester low-elasticity yarn GA 270-2009 Police Uniform Cap Badge GA 285-2001 Police Uniform Armband GA 674-2007 Silk Woven Chest Badge for Police Uniforms GA 732-2007 Police Uniform Material. Nylon Velcro Straps GA 740-2007 Police Uniform Material. Woven Hot-Melt Bonded Interlining LY/T 2578-2016 Classification and Identification of Forest Fire Risk Warning Signals

3 Terms and Definitions

The following terms and definitions apply to this document.

Forest and grassland fire prevention sign Composed of safety colors, geometric shapes (borders), and text, it is a graphic carrier used to express the characteristics of forest and grassland fire prevention management.

Forest and grassland fire warning sign Graphic and textual media used to visually express the degree of danger when issuing forest and grassland fire risk warnings.