GA 480.4-2004Rules for testing of fire safety signs -- Part 4: Retroreflective fire safety signs (English PDF)

Foreword

Chapters 4, 5, 7, and 8 of this part of GA 480 are mandatory, and the rest are recommended.

GA 480 "General Technical Conditions for Fire Safety Signs" is GB 13495 "Fire Safety Sign" and GB 15630 "Fire Safety Signs" the supporting standards of the requirements, the corresponding technical requirements and test methods for fire safety sign products, as a production and market Technical regulations for management.

According to the current common types of fire safety sign products, the GA 480 is divided into the following separate parts.

--- Part 1. General requirements and test methods;

--- Part 2. Conventional fire safety signs;

--- Part 3. Light-storing fire safety signs;

--- Part 4. Retroreflective fire safety signs;

---Part 5. Fluorescent fire safety signs;

---Part 6. Enamel fire safety signs;

--- Part 7. Internal lighting fire safety signs;

This part is the fourth part of GA 480. This part is aimed at the geometrical size of the retroreflective fire safety signs commonly used on the market.

Color and brightness factor, retroreflective performance, color material adhesion, weather resistance, corrosion resistance, water resistance, impact resistance and flame resistance Specific requirements and test methods, and specify requirements for inspection rules, packaging, transportation, storage, etc.

This standard was proposed by the Fire Department of the Ministry of Public Security.

This standard is under the jurisdiction of the first sub-technical committee of the National Fire Protection Standardization Technical Committee.

1 Scope

This part of GA 480 specifies the technical requirements, test methods and inspection rules for retroreflective fire safety sign products, etc.

A retroreflective fire safety sign product that expresses fire safety information to the public.

2 Normative references

The terms in the following documents become the terms of this section by reference to this part of GA 480. For dated references, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, an agreement is encouraged under this section.

The parties are studying whether the latest version of these documents can be used. For undated references, the latest edition applies to this section.

GB/T 1766-1995 Rating method for aging of paints and varnishes [neq ISO 4628. 1980 (all parts)] GB 2893 security color (GB 2893-2001, neq ISO 3864. 1984) GB/T 10111 Method for random sampling using random number dice GB 13495-1992 Fire safety signs (neq ISO 6309:1987) General technical requirements for fire safety signs - Part 1 . General requirements and test methods

3 Terms and definitions

The following terms and definitions established by GA 480.1-2004 apply to this part of GA 480.

A fire safety sign made by printing, spraying, or retroreflective coloring on a substrate with a retroreflective paint. Logo plane method Illumination light can be reflected in a certain angular area of the line direction.

4 Code, model