1, 3C certification, voluntary product certification, product technical identification (China) 

• 1, 3C certification 1 "CCC" is "China compulsory product certification", referred to as "3C" certification. In order to protect national security, prevent fraud, protect human health or safety, protect animal and plant life or health, and protect the environment, the relevant products stipulated by the State must be certified (referred to as mandatory product certification) and marked with certification marks before they are delivered, sold, imported or used in other business activities. Supervision and inspection: After product certification, at least one factory, site supervision and inspection or sampling inspection every 12 months (after reaching a certain category, the inspection frequency can be appropriately relaxed). Note: Foreign certification cannot replace domestic certification, products belonging to the mandatory product certification catalog must be 3C certification before use. 
• 2, voluntary product certification: for some products that are not included in the national mandatory certification catalogue, non-mandatory certification can be carried out, non-mandatory certification is a voluntary behavior of enterprises, called "voluntary product certification". Supervision and inspection: refer to the requirements of "Implementation Rules for Voluntary Product Certification". 
• 3, product technical appraisal: the newly developed fire protection products that have not yet formulated national standards and industry standards should be technical appraisal and obtain a technical appraisal certificate before production, sale and use. Supervision and inspection: refer to the requirements of the "Work Specification for Technical Identification of fire products". 

2 UL:

ul is the largest product safety testing and certification consulting organization in the United States, according to the UL standard certification consulting. Supervision and inspection: 4 times a year after product certification factory site supervision and inspection. FM certification (United States) 

3 FM: 

FM the largest risk insurer in the United States, for industrial assets insurance, so more attention to industrial products, in accordance with FM standards for certification consulting. FM is one of the most stringent quality control agencies in the United States, and in many cases around the world, generally only fire products that have obtained FM certification consulting can be insured against the relevant property or fire insurance, otherwise the insurance company may refuse to insure the insurer. Supervision and inspection: After product certification,4 supervisory reviews are conducted every year, one of which is audited by FM and the other three can recognize UL's audit report. Note: There is no mutual recognition or substitution between FM and UL, and fire vendors usually obtain both certifications. Some of our foreign projects and domestic important projects, their fire products may also need FM and UL certification. LPCB Certification (UK) 

4 LPCB:

 LPCB British loss prevention certification advisory body, is an authoritative third party certification advisory body. LPCB is a British fire, security field standard certification, through the LPCB certification equivalent to the product has met the British standard. Supervision and inspection: Factory site supervision and inspection twice a year after product certification. VDS certification (Germany) 

5 VDS: 

VDS a professional certification consulting body in Germany, mainly for security and fire protection system products certification consulting. Both VDS and LPCB are CE Notified bodies for fire detection and alarm products. Supervision and inspection: Supervision and review are required after VDS certification. 

6, CE 

CE certification (EU) 6 CE certification: is the EU market mandatory certification consulting, is to enter the European market passport, in accordance with the EU harmonized standards certification consulting, is the minimum to meet the safety standards. The CE mark is a mandatory certification mark in the EU market, which is a mandatory requirement of the EU law on the product, and is a pass for the product to be allowed to enter the EU market for sale.