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 items not meeting inspection standards.
Explosion-Proof Site Safety Inspection Standards
1. Standard GB 50058-2014 "Design Code for Electrical Installations in Explosive Hazardous Environments"
2. GB 3836.14-2014 "Part 14: Classification of explosive atmospheres - Explosive gas atmospheres"
3. AQ 3009-2007 Electrical Explosion Protection Safety Code for Hazardous Areas
4. GB 50257-2014 "Installation of Electrical Equipment, Construction and Acceptance of Electrical Installations in Explosive and Fire Hazardous Environments"
5. GB15577-2018 "Safety Code for Dust Explosion Prevention"

ZhongNuo Inspection's on-site explosion-proof inspection service scope:
In industries or sectors such as oil, petrochemicals, coal, shipping, ports, marine engineering, gas engineering, pharmaceuticals, machinery, textiles, electricity, light industry, grain processing and storage, and timber processing, where explosive gas environments and hazardous areas with explosive or flammable dust exist, ensure the explosion-proof safety of dangerous explosive sites to safeguard the economic development of our country and the national economy.

Dust Explosion Hazardous Area Safety Inspection Specification
GB15577-2018 Dust Explosion Protection Safety Code
GB17440-2008 Grain Processing Industry Dust Explosion Prevention Safety Standard
GB17918-2009 Dust Explosion Prevention Safety Standard for Bulk Grain Handling Systems at Ports
AQ4229-2013 Dust Explosion Prevention Safety Code for Grain Vertical Silos
AQ4230-2013 Grain Flat Storage Silo Dust Explosion Prevention Safety Specification
AQ4232-2013 Dust Explosion Prevention Standard for Plastic Production Systems
GB18245-2000 Processed System Dust Explosion Prevention Safety Standard
GB19081-2008 Dust Explosion Prevention Safety Standards for Feed Processing Systems
GB16543-2008 Dust Explosion Prevention Safety Code for Blast Furnace Coal Injection System
GB17269-2003 Aluminum Processing System Dust Explosion Prevention Safety Standard
GB/T 16505-1995 Guide for Dust Explosion Relief
GB/T 17919-2009 Guidelines for Explosion-proof Dust Collectors in Hazardous Dust Explosion Areas
General Guidelines for Preventing Static Electricity Accidents - GB12158-2006
AQ3009-2007 Electrical Explosion-Proof Safety Standard for Hazardous Areas
GB 50058-2014 Code for Design of Electrical Installations for Explosion and Fire Hazardous Areas
GB50257-2014 Specification for Electrical Installation Projects in Explosive and Flammable Gas and Dust Environments Electrical Construction and Acceptance

ZhongNuo Inspection offers a range of explosion-proof site safety inspection services:
1. Explosion-proof safety inspection of electrical equipment in hazardous areas
2. Explosive Dust Explosion Proof Testing
3. On-site Evaluation of Electrical Equipment in Dust Explosion Hazardous Areas
4. Explosion-proof quality inspection and safety acceptance check for explosion-proof work in hazardous explosive areas.
5. Explosion-proof electrical and non-electrical equipment, as well as explosion-proof engineering consulting, renovation, construction, and acceptance.
6. Various explosion-proof technology consulting services.
On-site Explosion Proof Electrical Equipment Regular Inspection Consulting Service - Shenzhen ZhongNuo Testing Technology Co., Ltd.