The Relationship and Differences between Explosion proof Product Production License and CCC Certification

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……

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Principles of various explosion-proof certification types and corresponding GB/TB3836 standards

1. Explosion proof type GB3836.2-2010- Explosive environment Part 2: Equipment protected by explosio……

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The content and significance of the explosion-proof certification nameplate

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……

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Limit requirements for surface resistance of non-metallic shells of explosion-proof equipment

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……

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Common explosion-proof and intrinsic safety product explosion-proof technical requirements

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 ……

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Common non conformities in on-site testing of explosion-proof electrical equipment | Explosion proof rectification

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……

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The content of electrical explosion-proof safety testing in hazardous areas | Explosion proof electrical testing items

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……

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Partial explosion-proof certification cooperative customers

The following is a list of successful explosion-proof certification products from Zhongnuo Testing in recent times. We have professional explosion-proof technology and rich experience in explosion-pro……

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Can I apply for coal safety certification in OEM mode?

Many customers say they don't have a production factory and ask if they can apply for coal safety certification? Prior to this, the regulations of the National Safety Standards Center were that only p……

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Three certification methods for explosion-proof products

What are the current modes of explosion-proof certification in China? Explosion proof certification is the process of determining whether equipment meets the requirements of explosion-proof standards,……

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