See the Internet are talking about the mainland sales of the mask, with LA certification to sell, is qualified to prevent disease and medical conditions mask is not? What is LA certification?
Safety Production Supervision and Administration Bureau, "Labor Protection Products Supervision and Management Provisions" clearly states: "the production of labor protection products produced by the production of special labor protection products, must obtain special labor protection products safety signs (LA signs)"; special labor protection products safety signs Is to confirm the safety protection of special labor protection products in line with national standards, industry standards, with protective function or role; that is, medical or have a functional mask to prevent disease is also necessary; to obtain special safety products safety products should be in the The product of the obvious location of the special labor protection products with safety signs logo.
At the bottom of the logo, the identification number "×× - ×× - ××××××" using the three - level number and letter combination. Where the two digits of the first layer represent the year in which the authorization is authorized; the two digits of the second layer represent the zoning code (the imported product, the second layer code) of the provincial administrative area to which the licensed manufacturer is authorized to use The first three digits of the third tier code represent the name code of the product, and the last three digits represent the order in which the authorization is authorized to use.
?"Special labor protection products safety label" as a whole is a green "ancient shield shape", the middle of the shield has a white "LA" letter. The whole mark is taken from the shield "protection", "LA" represents the "labor safety".
