To standardize the management of safety signs for mining products produced by OEM and strengthen process control, this rule is formulated. The review and issuance of safety signs for OEM products shou……
Heavy weight! Heavy weight! Heavy weight! The new national standard GB/T3836-2021 series explosion-proof standards have been officially implemented on May 1, 2022. Starting from May 1, 2022, the CCC c……
The new version of GB/T3836 series standards has been officially implemented on May 1, 2022. The difference between the old and new standards is a concern for many corporate customers. The explosion-p……
Recently, many customers have been inquiring about the date of the new version of the explosion-proof certification standard GB/T3836. Zhongnuo Testing would like to inform everyone that the new versi……
Installing and using explosion-proof electrical equipment in hazardous and explosive areas is the most basic requirement for safety. But what issues should be noted when selecting and installing explo……
Appendix D (Normative) serves as the explosion-proof enclosure for Ex components D.1 General Provisions. The purpose of issuing explosion-proof certificates for Ex components is to enable manufacturer……
.jpg "The relevant regulations of the National Safety Standards Center for OEM mode enterprises to apply for coal safety certification")
.jpg "Validity period of coal safety certification safety mark certificate")
.jpg "Explosion proof marking instructions for Ex equipment used in explosive gas environments according to GB/T 3836 standard")
.jpg "List of the latest GB/T3836 series explosion-proof standards currently in use")
