Clause 3.1 of GB/T 3836.21-2021 clearly stipulates that an Explosion-proof Certificate (Ex Certificate) is a document used to certify that a product complies with the regulatory requirements for explo……
Ignition temperature, ambient temperature and temperature classification are several common basic concepts in explosion-proof certification. Ignition temperature refers to the minimum temperature a……
Intrinsic safety certification is actually a type of explosion-proof certification. Specifically: Intrinsic Safety Certification This certification indicates that the equipment adopts the intrin……
Explosion protection mark and explosion protection classification are key indicators for evaluating the performance and applicable scope of explosion-proof equipment. Below, Shenzhen SinoTest Testing ……
The process of explosion-proof certification mainly consists of the following key steps, with the entire cycle usually taking about 2 months. 1. Clarify Certification Requirements Determine the ……
The core cycle for the inspection of explosion-proof electrical equipment is once every three years, which is mainly based on the national standards AQ 3009-2007 and the GB/T 3836 series. The inspecti……
Intrinsic Safety (“i”) Explosion-Proof Certification is a certification system for electrical equipment used in hazardous areas. It prevents the generation of electric sparks or high temperatures that……
.jpg "The Relationship Between Intrinsic Safety Certification and ExCertification")
.jpg "Basic Process of applying for an Ex Certification")
.jpg "Ex Certificate issued by 中认英泰")
.jpg "Ex Certificate issued by 方圆广电")
.jpg "What are the differences between Intrinsic Safety ia, ib, and ic?")
.jpg "Case of Ex Certificate for Explosion-Proof Refrigerators and Freezers")
