According to the basic principles of the "Description and Definition Table of Compulsory Product Certification Catalogue (Revised in 2020)" released by the Certification and Accreditation Ad……
Whether Ex components fall within the scope of the explosion-proof CCC certification catalog should strictly comply with the provisions of CNCA-C23-01:2019 "Implementation Rules for Compulsory Pr……
According to Announcement No. 34 of 2019 by the State Administration for Market Regulation on the Implementation Requirements for the Management of Compulsory Product Certification for Explosion proof……
A nameplate, also known as a label, generally refers to a label that is fixed on a product after it is put on the market to provide users with information such as manufacturer's trademark identificati……
In hazardous areas with explosive dust or gases, vapors, such as coal powder, flour, aluminum powder, hydrogen gas, etc., static electricity may cause fires or explosions, posing great danger. Therefo……
Due to their special type, many explosion-proof electrical products are not a single explosion-proof type, but a combination of two or more explosion-proof types. Such as lighting fixtures, there are ……
At present, hazardous chemical production enterprises in China are prone to frequent accidents, therefore, it is required to attach great importance to safety production testing and inspection. We sho……
The importance of electrical explosion-proof testing. Nowadays, we need to place safety testing and inspection work in a more important position. New safety testing methods and instruments are constan……