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How to apply for an intrinsic safety explosion-proof certificate

The explosion-proof certificates we have recently obtained for temperature and vibration sensors, remote control transmitters, methane monitoring devices, Bluetooth beacons, walkie talkies, and other ……

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List of required documents for obtaining an explosion-proof certificate

What documents are required to apply for an explosion-proof certificate, and how do customers provide explosion-proof certification documents? Shenzhen Zhongnuo Testing Technology Co., Ltd. summarizes……

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Latest requirements for applying for coal safety certification for mining equipment using lithium-ion batteries

According to the minutes of the 2022 Mining Product Explosion Protection Technology Seminar, there are several requirements for the use of lithium-ion batteries in mining equipment, including: 27. Req……

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The new version of coal safety certification and mining safety certification product catalog will be implemented on December 10, 2022

On September 15, 2022, the "Notice of the National Mining Safety Supervision Bureau on Issuing the Catalogue of Mining Products Subject to Safety Mark Management" (Mining Safety [2022] No. 1……

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Explosion proof Acceptance | Explosion proof Acceptance Report for Installation and Construction Completion of Explosion proof Electrical Equipment

Many corporate customers are puzzled whether the electrical equipment purchased with a valid and genuine explosion-proof certificate can be used normally after installation? Does the use of explosion-……

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Gas explosion-proof certification standards and dust explosion-proof certification standards

At present, the international IECEx certification standard is the IEC60079 series, the EU ATEX certification standard is the EN60079 series, and the domestic explosion-proof certification standard is ……

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Product requirements for applying for coal safety certification in OEM mode

1. The applicant for safety signs is the production unit. Except for OEM production, please use the ……

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Explosion proof electrical testing | Classification of explosion-proof areas in explosive gas environments

When we come into contact with many companies, we have found that many companies believe that the classification of hazardous areas in explosive gas environments is based on the reserves or properties……

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Basic requirements for explosion-proof grade "da" of explosion-proof type in GB/T3836-2021

In the new version of GB/T3836-2021 explosion-proof standard, explosion-proof protection levels have been added to explosion-proof electrical equipment, which are divided into: Da "protection lev……

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The IEC standard corresponding to GB/T3836-2021 standard

With the release and implementation of the new version of the national standard GB/T3836-2021, domestic explosion-proof standards have further aligned with international explosion-proof standards. The……

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