Service Content
The measurement of polycyclic aromatic hydrocarbons (PAHs) in broadcasting and television includes PAH detection consulting services, raw material testing, and testing of complete machines and component products.
The testing of polycyclic aromatic hydrocarbons (PAHs) mainly focuses on detecting compounds such as benzene, phenanthrene, anthracene, fluoranthene, pyrene, and benzo [a].
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Parameter |
Category 1 |
Category 2 |
Category 3 |
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|
Material that can be placed in the mouth, or expected to come into contact with the skin for more than 30 seconds (prolonged contact) |
Materials not included in category 1, expected to have skin contact for more than 30 seconds (long-term contact), or repeated short-term contact with the skin |
Materials not included in categories 1 and 2, with an expected skin contact time of no more than 30 seconds (short-term contact) |
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Products for children (<14 years old) (including active and passive direct contact) |
Other types of products |
Products for children (<14 years old) (including active and passive direct contact) |
Other types of products |
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|
Benzo [a] pyrene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Benzo [e] pyrene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Benzo [a] anthracene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Benzo [b] fluoranthene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1ppm |
|
Benzo [j] fluoranthene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1ppm |
|
Benzo [k] fluoranthene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Bend |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Dibenzo [a, h] anthracene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Benzo [g, h, i] perylene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Indenzo [1,2,3-c,d] pyrene |
<0.2 ppm |
<0.2 ppm |
<0.5 ppm |
<0.5 ppm |
<1 ppm |
|
Phenanthrene, pyrene, anthracene, fluoranthene |
Total amount <1 ppm |
Total amount <5 ppm |
Total amount <10 ppm |
Total amount <20 ppm |
Total amount <50 ppm |
|
Naphthalene |
<1 ppm |
<2 ppm |
<10 ppm |
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|
Total amount of 15 PAHs |
<1 ppm |
<5ppm |
<10ppm |
<20 ppm |
<50 ppm |
Service scope
Non metallic components of products that come into direct and long-term or short-term repeated contact with human skin or oral cavity are generally concentrated in rubber or plastic parts.
Testing standards
AfPS GS 2019:01 PAK; AfPS GS 2014:01 PAK
Test cycle
Raw material testing cycle: 5 working days. For complete products, please consult the customer service of the mall.
Service background
Polycyclic Aromatic Hydrocarbons (PAHs) are a general term for a class of aromatic compounds, mainly derived from residues in tar refining. They exist in petrochemical products such as crude oil, wood tar, tar, dyes, plastics, rubber, lubricants, rust proof oils, film removers, gasoline retarders, capacitor electrolytes, mineral oils, asphalt, and are also present in daily chemical products such as pesticides, charcoal, fungicides, mosquito coils, etc. Items containing rubber components, especially those using recycled tire materials, may contain high levels of PAHs. Polycyclic aromatic hydrocarbons have carcinogenic, mutagenic, and reproductive system toxicity properties.
Our Srengths
Nationwide Service Coverage
GRGTEST is a comprehensive, state-owned third-party metrology and testing institution with a nationwide network. Its technical service guarantee network spans the entire country, and its chemical analysis laboratories are situated in six cities: Guangzhou, Wuxi, Shanghai, Tianjin, Hangzhou, and Chongqing. This makes it convenient for customers to receive testing services in their vicinity.
Recognition by authoritative institutions
GRGTEST has received recognition and authorization from numerous domestic and international authoritative institutions and organizations, boasting a highly professional technical service team.
Professional technical services
Equipped with advanced chemical analysis and testing equipment, and a team of professional talents, GRGTEST's capabilities encompass providing testing, evaluation, certification, and training services for toxic and harmful substances (such as RoHS, REACH, POPs, VOC, ozone-depleting substances, etc.), material composition and performance analysis, reliability life prediction, food contact materials, and other fields.
Provision of customized services
With comprehensive testing capabilities and extensive service experience across various industries, GRGTEST can offer tailored solutions to our clients. We assist in the green and environmental management of corporate products, ensuring compliance with legal and regulatory requirements across different countries and regions.
Common problem
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