Due to environmental protection and changes in oil prices, countries are exploring the use of new fuels such as clean fuels and biofuels. There are many advantages to using CNG and LPG as fuel for automobiles. Because the fuel is cleaner, the engine life is extended, the cost of use is lower, the maintenance cycle is longer, the oil replacement cycle is longer, and the initial modification is more convenient, but the CNG/LPG fuel is used. The system has high working pressure and its related safety standards are relatively high. The fuel system and components are required to be compulsory certification in many countries and regions. The operating vehicles need annual inspection and regular testing is required during operation.
ATIC in-depth research and development in this professional segment, with its global network of authorized and experienced team of experts, has recently provided multi-country certification services to more than ten well-known CNG/LPG fuel system manufacturers, including EU ECE certification and Brazilian INMETRO certification. CMVR certification in India, VR certification in Vietnam, FMVSS testing in North America, etc. Service companies include: Anhui Green Energy Energy Co., Ltd., Sichuan Senjie Gas Equipment Co., Ltd., Jiaxing Yixiang Power Technology Co., Ltd., Hengyang Jinhua High Pressure Container Co., Ltd. Chengdu Lieneng Gas Technology Co., Ltd., Sichuan Saiwei Laite Gas Equipment Co., Ltd., Chengdu Anchengtong Technology Co., Ltd., Hunan Changneng Instrument Co., Ltd., Ningbo Xingcheng Valve Co., Ltd., Zhejiang Tianen Pressure Vessel Manufacturing Co., Ltd., etc.
ZHEJIANG TIANEN PRESSURE VESSEL CO., LTD
Zhejiang Tianen Pressure Vessel Co., Ltd. is a professional manufacture on High pressure seamlesss steel gas cylinders where located in Jonway industrial area, Luqiao,Taizhou city, Zhejiang province, China. It covers area aboout 100,000 square Meters and has over 400 employees.
ZJTE have B1、B3 level qualifications on pressure vessel, It have past ISO9001-2008 quality system certifacate and BV certificate. ZJTE’s products including CNG steel cylinder for vehicle, Hiigh pressure seamless steel gas cylinders, Fire-fighting cylinders,Accumulator shell and other cylinder products. The high pressure seamless steel gas cylinder can produced according to the standard such as ISO11439, ISO9809, JIS B8241, NZS5454, EN1964, DOT3AA, IS7285,GB17258,GB5099 and so on. ZJTE’s products serve a wide application in Automotive,chemical industries, firefighting, petrole umindustries, energy, metallurgy, electronics, aerospace,nuclear energy and scientific research institute.
ANHUI CLEAN ENERGY CO. LTD
Anhui Clean Energy Co. Ltd specializes in manufacturing seamless steel gas cylinders of B1 and B3 class under the approval from the General Administration of Quality Supervision Inspection and Quarantine of the People's Republic of China. The factory is located in Anqing city, Anhui province, China and covers an area of 85,000 square meters. The company is equipped with abundant technical strength, superior machinery and completed inspection system. At present, our production capacity reaches 350,000 units per year, and it is scheduled to be doubled within one year. Our product range includes seamless steel gas cylinders, CNG vehicle/station seamless steel gas cylinders, fire-fighting cylinders and more.
INTRODUCTION TO CNG/LPG FUEL SYSTEM MULTINATIONAL CERTIFICATION
Brazil CNG cylinder INMETRO certification
According to the Brazilian INMETRO certification requirements, CNG cylinders need to be tested according to INMETRO Ordinance No. 171, and they can apply for and obtain the INMETRO certificate before they can legally enter the Brazilian market. The certification procedure is as below:
Product data preparation and product testing
Submit technical documentation
Issue a certificate
The certificate is valid for 3 years, and the confirmation test is required 3 months after the first certification, and the maintenance is performed once every 12 months.
Indian CNG Certification
According to the standard:
ISO15500-9: 2001(E) Road vehicles — Compressed natural gas (CNG) fuel system components Part 9: Pressure regulator
IS 15713 - 2006 - Road vehicles - Compressed natural gas (CNG) fuel system components - Pressure regulator
IS 15710 - 2006 - Road vehicles - Compressed natural gas (CNG) fuel systems components - General requirements and definitions
Excess torque resistance
Non-metallic synthetic immersion
Brass material compatibility
Minimum opening voltage
Water jacket freezing
CNG/LPG ECE certification
According to regulations
UN Regulation No. 110
UN Regulation No. 67
Cylinder overpressure test
External leak test
Internal leak test
CNG/LNG compatibility test
Salt spray test
Dry heat test
Ozone aging test
Temperature cycle test
Pressure cycle test
Temperature rise test
Low temperature test (Class5)
North American CNG fuel system and component testing
According to the standard:
49 CFR Part 571 FMVSS 303
49 CFR Part 571 FMVSS 304
The US National Traffic and Motor Vehicle Safety Act stipulates that all motor vehicle parts subject to safety laws must pass certification before entering the US market to prove that the parts meet the requirements of the Federal Motor Vehicle Safety Standard (FMVSS). Automotive parts that are not subject to the Federal Motor Vehicle Safety Standard (FMVSS) do not require certification, but once these products are found to be safety-related defects by NHTSA or the manufacturer, the product manufacturer is obliged to notify all parts in a timely manner. Users, and remedy related defects free of charge.
ATIC is committed to integrating domestic and international regulations, certification and testing resources with a global perspective, establishing a new, professional regulatory service and testing and certification platform to provide a more professional and efficient one-stop testing, certification, inspection, consulting and total solution services. ATIC is headquartered in Guangzhou, with expert teams located in Guangzhou, Shanghai, and Beijing, and with more than 20 countries or regions such as Germany, Czech Republic, Lithuania, Turkey, South Korea, the United States, Brazil, India, Indonesia, Thailand, and Vietnam. The certification body and the laboratory sign an authorization or cooperation agreement.
ATIC Chinese team consists of senior experts who have been serving internationally renowned technology service companies for many years. The global regulations and standards are available in more than 50 countries and regions. The testing and certification standards are available in more than 20 countries around the world. In the region, a cloud database with regulatory and certified products can implement standardized certification services.
CNG/LPG CERTIFICATION PLEASE CONTACT