Common handheld terminal devices include mobile phones, walkie talkies, PDAs, 4G/5G terminals, etc. These devices are often used by personnel entering flammable and explosive hazardous areas. Generall……

In today's information age, sensors have already penetrated into a wide range of fields such as industrial production, space development, ocean exploration, environmental protection, resource investig……

New Year's Day holiday in 2024: December 30th and 31st, 2023, and January 1st, 2024 (Monday), for a total of three days.Please plan your vacation in advance and enjoy the joy it brings,Balancing wor……

In order to meet the needs of the company's development, establish the company's image, and enable customers to have a more intuitive understanding of Zhongnuo Testing's service scope and advantages t……

Inspection robots are now widely used in chemical, oil and gas, fuel and other places, and the requirements for their explosion-proof technology are also increasing. At present, most inspection robots……

Explosion proof certification method for pry mounted refueling devices: These products are relatively large in size and generally require on-site testing and certification. Certification materials inc……

The application requirements for the explosion-proof certificate of chemical storage cabinets include that the chemical storage cabinet, as a combined explosion-proof equipment, is generally composed ……

The application for explosion-proof certification for automatic packaging equipment is required at some automated packaging sites involving explosive media, such as alcohol, cosmetics, coatings, etc. ……

Requirements for explosion-proof certification and certification of unmanned aerial vehicle defense system equipment: 1. Explosion proof mark: Ex ec Ⅱ B T6 Gc 2. Test items: 1. Structural inspection 2……

Multi functional online monitoring instrument explosion-proof certification case explosion-proof mark: Ex ib db Ⅱ B T4 Gb explosion-proof standard basis: GBT 3836.1-2021 Explosive Environment Part 1: ……

Recently, the State Administration for Market Regulation issued a notice on carrying out a special rectification of the quality and safety of key industrial products, deciding to organize a special re……

March was a turbulent month for China's explosion-proof industry, with a series of explosion and detonation accidents occurring one after another on March 21st in Yancheng, Jiangsu, March 30th in Qing……