This standard specifies the safety signs and guidelines for their installation and use.
This standard is applicable to the public places, industrial enterprises, construction sites and other sites where are necessary to remind people to notice safety.
Foreword I
1 Scope 1
2 Normative References 1
3 Terms and Definitions 1
4 Types of Signs 2
4.1 Prohibition signs 2
4.2 Warning signs 10
4.3 Direction signs 17
4.4 Information signs 20
4.5 Character auxiliary signs 22
4.6 Signs and explanatory signs of laser radiation windows 23
5 Colour 23
6 Requirements on Safety Sign Boards 23
6.1 Mat of sign board 23
6.2 Materials of sign boards 23
6.3 Surface quality of sign boards 23
7 Model adoption of sign boards (see Appendix A for the models) 24
8 Installation Height of Sign Board 24
9 Operating Requirements on Safety Sign Boards 24
10 Inspection and Maintenance 25
Appendix A (Normative) Sizes of Safety Sign Boards 26
Appendix B (Normative) Sizes of Warning Laser Radiation Signs 27
Appendix C (Normative) Laser Radiation Window Signs, Explanatory Signs and Their Applications 28
C.1 Laser radiation window signs 28
C.2 Explanatory signs for radiation classification of laser products 28
C.3 Safety explanatory signs in laser radiation site 29
C.4 Applications of safety signs for laser products and laser work environment 30