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CNEX Nanyang Explosion proof Electrical Testing and Certification Center Explosion proof Certificate Query Website

The National Explosion proof Testing and Certification Network is affiliated with Nanyang Explosion proof Electrical Research Institute Co., Ltd. (hereinafter referred to as Nanyang Explosion proof Electrical Research Institute) and is sponsored by Nanyang Explosion proof Electrical Research Institute (CNEX). Nanyang E……

Do explosion-proof electrical equipment still need to undergo explosion-proof acceptance after installation?

Many corporate customers are puzzled whether the electrical equipment purchased with a valid and genuine explosion-proof certificate can be used normally after installation? Of course not! Does the use of explosion-proof equipment equal the issue of overall explosion-proof? We know that every product has its own lifecy……

What are the ATEX certification issuing agencies?

ATEX is named after the French word 'ATmosph è res EXplosibles'. Manufacturers of equipment used in potentially explosive hazardous environments, applying ATEX directive provisions and affixing CE markings, can sell their explosion-proof equipment anywhere in Europe without considering additional requirements. T……

Do imported equipment with ATEX or IECEx certification from abroad still need to apply for domestic explosion-proof certification?

How to transfer imported explosion-proof equipment with IECEx certification to domestic explosion-proof certification? If the imported equipment has a valid IECEx certification certificate, it can be converted to a domestic explosion-proof certification certificate. We need to provide the original IECEx certification c……

How to apply for another mine safety certification after obtaining a coal safety certification?

How to apply for another mine safety certification after obtaining a coal safety certification? If the product has applied for coal safety certification, it can reapply for a mine safety certification using the original testing report, which requires a new application process, but the time and cost will be greatly redu……

How to switch to coal safety certification or mine safety certification if you have an explosion-proof 3C certification certificate?

Do I need to apply for a coal safety or mine safety certification code even though I have an explosion-proof 3C certification certificate? In China, the explosion-proof 3C certification/explosion-proof qualification certificate and coal safety/mine safety belong to different management systems, and the places where pro……

The difference between explosion-proof certification and explosion-proof qualification certificate

Explosion proof certification and explosion-proof qualification certificate are two concepts that many people easily confuse. From the explanation on Baidu Baike, it can be understood that explosion-proof certification is the work of determining whether equipment meets the requirements of explosion-proof standards, con……

Do I still need an explosion-proof certificate after replacing the production license with the explosion-proof CCC certification?

Since the announcement by the State Administration for Market Regulation in July 2019 on the implementation requirements for the transition from production licensing to mandatory product certification management for explosion-proof electrical and other products, it has been almost two years now. Many companies producin……

What is Coal Safety Certification?

Coal safety certification is the abbreviation for coal mine safety certification. In 2007, the State Economic and Trade Commission and the Coal Mine Safety Supervision Bureau issued documents such as the "Interim Measures for Safety Signs of Coal Mine Mining Products", which implemented a safety production ce……

How to obtain the qualification certificate for explosion-proof electrical installation and maintenance?

Requirements and documents for obtaining the qualification certificate for installation, maintenance, and repair of explosion-proof electrical equipment: 1. Business license and personal ID card. 2. At least 3 people must pass the knowledge training on explosion-proof electrical equipment and pass the assessment to obt……