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CCRI Explosion proof Certificate Query Website

Many customers, after obtaining the explosion-proof certificate, say they don't know where to check for authenticity and validity. In fact, every certification agency in China has a website or phone number for certificate inquiry on their explosion-proof qualification certificates, and some certificates also have QR co……

Process and requirements for obtaining explosion-proof certificate of gas detector

Gas detectors are one of the widely used products in various potential gas explosion environments. Many customers consult with Zhongnuo Testing about the explosion-proof certification of gas detectors. They are always uncertain or unfamiliar with the choice of explosion-proof or intrinsic safety explosion-proof technol……

What are the testing items for explosion-proof certification?

What are the testing items for explosion-proof certification? 1. Structural inspection 2. Temperature measurement 3. Thermal shock test 4. Heat and cold resistance test 5. Impact resistance test 6. Shell pressure resistance test 7. Internal ignition non explosion test 8. Cable entry device clamping test, etc

Explosion proof electrical inspection organization and list of required documents

With the increasing popularity of explosion-proof appliances, many explosive hazardous areas have installed and used explosion-proof appliances. Many end users believe that as long as explosion-proof electrical appliances are installed in explosive hazardous areas, everything will be fine. In many cases, so-called expl……

Bluetooth positioning beacon intrinsic safety and explosion-proof certification third-party agency

Bluetooth positioning beacons are generally small Bluetooth wireless transmitters, which are usually powered by batteries and continuously transmit low-power Bluetooth signals. These types of devices are widely used in public places, hazardous chemical sites, mines, and other positioning and transmission models due to ……

Standard and requirements for obtaining explosion-proof certification for distributed fiber optic temperature measurement systems

How to apply for explosion-proof certification by enterprises ● Free application: Enterprises apply to certification agencies on their own, prepare relevant materials, assist in debugging prototypes, and modify non-standard parts of the materials on their own. The cycle is relatively long, the overall cost is high, and……

Application for Explosion proof Certificate of Automatic Packaging Equipment

The application for the explosion-proof certificate of automatic packaging equipment is required in some automated packaging sites involving explosive media, such as alcohol, cosmetics, coatings, etc. Because these media themselves have explosive hazards, the packaging equipment and production lines on site must have e……

Requirements for obtaining explosion-proof certificates for chemical storage cabinets

Requirements for obtaining the explosion-proof certificate for chemical storage cabinets: As a combination explosion-proof equipment, chemical storage cabinets are generally composed of explosion-proof distribution devices, explosion-proof lights, explosion-proof buttons, smoke detectors, sound and light alarms, air co……

Test items for obtaining intrinsic safety and explosion-proof certificate of handheld Raman analyzer

The test items for obtaining the intrinsic safety and explosion-proof certificate of the handheld Raman analyzer are structural inspection, spark ignition test, temperature test, dielectric strength test, drop test, IP test, and the explosion-proof mark for the handheld Raman analyzer processed by Nordic Testing is: Ex……

Process and requirements for obtaining explosion-proof certificate of ultrasonic thickness gauge

The basic process of applying for the explosion-proof certificate at Zhongnuo Testing is to provide product manuals for customers. Firstly, Zhongnuo provides preliminary evaluation. Zhongnuo provides preliminary opinions on the explosion-proof certification mark, and Zhongnuo collaborates with customers to determine th……