What cards a sign "refers to labor protection supplies
Different sizes of graphics are used for different types of special protective equipment. The safety sign certificate is valid for 4 years and is subject to review once a year. If the product name or model is changed within the period of validity, the application shall be subject to change.
The safety mark of special protective articles is composed of two parts: special labor protection articles, safety sign certificates and special protective articles safety signs. The safety mark certificate shall be formulated by the home safety supervision and Administration Bureau and stamped with the seal of the special labor protection equipment safety mark management center.
In a sign: the production license, product certification and safety certificate and safety signs