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What is ex certification

Ex certification is explosion-proof certification. The work of determining whether the equipment meets the requirements of explosion-proof standards, conducting type tests and adaptive routine tests, and issuing relevant qualification certificates. The certificate can be for Ex devices or Ex components. A red Ex symbol……

How to apply for explosion-proof certification and how much does it cost

Explosion proof certification refers to the work of determining whether equipment meets the requirements of explosion-proof standards, conducting type tests and routine tests for adaptation, and issuing relevant certificates of conformity. The certificate can be for Ex devices or Ex components. 1、 Which places require ……

Are explosion-proof certificates and explosion-proof qualification certificates the same?

Are explosion-proof certificates and explosion-proof qualification certificates the same? I believe many enterprise customers who consult explosion-proof certification will have this question. Here, Zhongnuo Testing will give you a brief introduction. Strictly speaking, explosion-proof certificate and explosion-proof q……

How many national explosion-proof certification agencies are there?

When it comes to explosion-proof certification agencies, people will think of Nanyang CNEX, Tianjin PECE, Shanghai NEPSI, etc. They are indeed authoritative explosion-proof certification agencies in China. Below, Zhongnuo Testing lists CQST, a well-known and authoritative explosion-proof certification organization in C……

How to obtain an explosion-proof certificate for an explosion-proof oven?

Explosion proof oven is an oven specially designed for work safety with safety devices such as explosion-proof windows and door buckles. It is widely used in places such as petroleum, chemical, military, medical and pharmaceutical industries. As a common explosion-proof electrical equipment, a valid explosion-proof cer……

Inspection robot explosion-proof certification processing organization

With the increasing public awareness of safety, special robots represented by firefighting robots and explosion-proof inspection robots are being applied more and more. Special robots have frequently appeared in fire drills across the country, and various regions have introduced relevant policies to promote special rob……

What should I pay attention to when applying for ATEX certification for combustible gas alarms?

Combustible gas alarm, also known as gas leak detection and alarm instrument. When combustible gases leak in industrial or daily living environments (such as kitchens using natural gas), and the combustible gas alarm detects that the concentration of combustible gases reaches the alarm value set by the alarm, the combu……

Procedure for applying for explosion-proof certificate for electronic password lock

With the improvement and advancement of security technology, the application of various electronic password locks is becoming increasingly widespread. Electronic locks, also based on the 51 series microcontroller (AT89051) as the core, are equipped with corresponding hardware circuits to complete functions such as pass……

How long does it take to apply for explosion-proof certification?

How long does it take to apply for explosion-proof certification? Due to the various types and levels of explosion-proof certification, different types and levels of explosion-proof require different testing items and require different testing times. Generally speaking, intrinsically safe electrical equipment can be te……

Does applying for explosion-proof certification require factory audit?

Does applying for explosion-proof certification require factory audit? At present, the domestic explosion-proof certificate does not require factory inspection, only samples need to be provided, and the certificate is only responsible for the samples. If the applied product belongs to the explosion-proof 3C certificati……