Shenzhen ZhongNuo Inspection Technology Co., Ltd. offers on-site explosion-proof electrical inspection, explosion-proof project acceptance services, and can provide explosion-proof rectification and construction services for non-compliant items.
Do explosion-proof areas require regular inspections? Which standard stipulates this?
Installation and use of explosion-proof equipment is a basic requirement in areas with explosive hazards. In addition, strict explosion-proof requirements must be met for wiring, grounding, ventilation, penetration through walls, explosion relief, and anti-explosion measures in such locations.
Do such locations require regular inspections?
Yes. According to the AQ 3009-2007 "Electrical Safety and Explosion Proof Regulations for Hazardous Areas," in addition to daily inspections, these sites must undergo regular explosion-proof checks by a qualified third-party organization to ensure safety.

ZhongNuo Inspection offers explosion-proof site safety inspection services.
1. Explosion-proof safety inspections for electrical equipment in hazardous areas
2. Explosive Dust Explosion Proof Testing
3. On-site Assessment of Electrical Equipment in Dust Explosion Hazards Areas
4. Explosion-proof quality inspection and explosion-proof safety acceptance inspection in hazardous explosive areas.
5. Explosion-proof electrical and non-electrical equipment, as well as explosion-proof engineering consulting/renovation/construction/acceptance.
6.防爆技术咨询 services.

Dust Explosion-Proof Safety Inspection Standard for Hazardous Areas
GB15577-2018 Dust Explosion Prevention Safety Code
GB17440-2008 Dust Explosion Prevention Safety Standard for Grain Processing Enterprises
GB17918-2009 Dust Explosion Prevention Safety Regulations for Bulk Grain Loading and Unloading Systems at Ports
AQ4229-2013 Dust Explosion Prevention Safety Standard for Grain Vertical Silos
AQ4230-2013 Grain Flat Storage Silo Dust Explosion Prevention Safety Standard
AQ4232-2013 Dust Explosion Prevention Standard for Plastic Production Systems
GB18245-2000 Dust Explosion Prevention Safety Specification for Processing Systems
GB19081-2008 Dust Explosion Prevention Safety Regulations for Feed Processing Systems
GB16543-2008 Safety Code for Dust Explosion Prevention in Coke Blast Furnace Injection System
GB17269-2003 Aluminum Processing System Dust Explosion Prevention Safety Standard
GB/T16505-1995 Dust Explosion Relief Guidelines
GB/T 17919-2009 Guide for Explosion-Proof Dust Collectors in Hazardous Dust-Explosive Areas
General Guidelines for Preventing Static Electricity Accidents - GB12158-2006
AQ3009-2007 Electrical Explosion-Proof Safety Code for Hazardous Areas
GB50058-2014 Code for Design of Electrical Installations for Explosive and Fire Hazardous Environments
GB50257-2014 Electrical Installation Engineering Specification for Electrical Construction and Acceptance in Explosion and Fire Hazardous Environments

How often should explosion-proof electrical equipment be inspected? How to apply for an explosion-proof electrical inspection report?
Should explosion-proof electrical equipment in use be checked regularly? How often should a check report be made? What standards explicitly stipulate this, and how are they defined? These are questions that many clients in industries with explosive hazards, such as chemicals, grain and oil, and gas stations, are eager to know. China Nu检测 will simply answer these questions for you.
Due to the industry's特殊性, facilities with explosive hazards must purchase and install equipment with valid explosion-proof certification, and ensure proper installation and maintenance. In addition, regular safety performance checks and routine inspections and maintenance of these electrical equipment must be conducted to confirm their continued explosion-proof capabilities. The AQ3009-2007 "Electrical Explosion-Proof Safety Code for Hazardous Areas" also stipulates that regular inspections should be carried out by safety production inspection and testing institutions with explosion-proof qualifications, with intervals generally not exceeding 3 years.
ZhongNuo Inspection has provided on-site explosion-proof inspections and改造 services for various facilities such as gas stations, oil stations, oil depots, food factories, feed mills, and chemical plants, boasting a wealth of successful cases and industry experience.
If you happen to need a防爆电气检查报告 for such on-site requirements, feel free to message us for detailed discussion.
On-site Explosion-Proof Electrical Equipment Regular Inspection Consultancy Service - Shenzhen ZhongNuo Testing Technology Co., Ltd.