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Tel: 13923722641
Landline: 0755-32936716
Email: wangtui@deesev.cn
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Address: 9th Floor, Block B, Feiyang Science and Technology Park, No. 8, Longchang Road, District 67, Baoan District, Shenzhen
GB 41700-2022

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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