E-cigarette national standard GB41700-2022
DTi is a domestic third-party testing organization for electronic atomizers. It has established relevant testing projects as early as 2005, and launched a one-stop electronic atomizer testing and certification station. It has passed the on-site CNAS technical audit by the assessment team appointed by China National Accreditation Service for Conformity Assessment. Including testing items such as nicotine, propylene glycol, glycerin, nitrosamines, diethylene glycol, phthalates, 2,3-butanedione, total lead, soluble heavy metals, etc. DTi testing is a domestic leader in electronic atomizer testing technology, Service Hotline: 139-2372-2641.
The mandatory national standards for e-cigarettes (hereinafter referred to as "national standards") will be fully implemented on October 1, 2022. Electronic cigarette supervision will remove all fruit-flavored electronic cigarettes from the shelves, and the national unified electronic cigarette transaction management platform will only provide national standard tobacco-flavored electronic cigarettes and smoking sets with child locks.
Note: The full entry into force of this national standard means that fruit-flavored electronic cigarettes, open electronic cigarettes and nicotine-free electronic cigarettes will all be removed from the domestic market.
National standard GB 41700-2022 test items
Anti-filling | leak proof | Boot protection |
Atomization area temperature | water proof | Pressure relief safety |
drop strength | nebulized nicotine | Aerosol impurities and contaminants |
The amount of nicotine released by e-cigarettes | Carbonyl compounds in emissions | Migration of heavy metals in ceramic atomizing cores |
82 kinds of atomized additive content | fever | Food Contact Materials GB4806 |
Atomized Nicotine Purity | Applicable indicators in GB 4706.1 | The disturbance limit specified in GB 4943.1 |
GB 41700-2022 requirements
Waterproof should meet the requirements of IPX4 protection level in Chapter 6 of GB/T 4208-2017;
The concentration of nicotine in the aerosol should not be higher than 20mg/g, and the total amount of nicotine should not be higher than 200mg;
When the internal pressure of the electronic cigarette is caused by the failure of the battery, the pressure relief direction should not be the same as the suction direction;
The release amount per mouth should not be higher than 0.2mg;
Aerosol Impurities and Contaminants Requirements
project | Indicator |
2.3-Butanedione | ≤22.0 |
Heavy metals (as Pb) | ≤10 |
Arsenic (as As) | ≤3 |
Requirements for carbonyl compounds in e-cigarette emissions
project | Indicator |
formaldehyde | ≤7.0 |
Acetaldehyde | ≤30.0 |
Acrolein | ≤5.0 |
2.3-Butanedione | ≤2.5 |
Service Advantage
DTi testing is an independent third-party testing organization in China, with CNAS/CMA qualifications/chemical analysis technical team/accumulated years of experience in the field of nebulizer To provide you with more professional and reliable testing and registration services.
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