First, the introduction of EU PAHS certification

Polycyclic aromatic hydrocarbons (PAHs) refer to a class of organic compounds having two or more benzene rings. Polycyclic aromatic hydrocarbons are hydrocarbons containing two or more benzene rings in the molecule, including more than 150 kinds of compounds such as naphthalene, anthracene, phenanthrene and anthracene. The full name is also known as polycyclic aromatic hydrocarbons. Among them, 15 species are polycyclic aromatic hydrocarbons. Since benzoazepine is the first environmental chemical carcinogen discovered and is highly carcinogenic, benzo(a)pyrene is often used as a representative of polycyclic aromatics, which accounts for all carcinogenicity. Polycyclic aromatic hydrocarbons 1%-20%. 

Second, the importance of EU PAHS certification

According to the decision of the German Technical Equipment and Consumer Products Commission (ATAV), for products that are GS-certified after April 1, 2008, 16 polycyclic aromatic hydrocarbons (PAHs) of interest to the US Environmental Protection Agency (EPA) must be tested to ensure compliance. Requirements, and for products that have been certified before April 1, 2008, the risk analysis for PAHS must be carried out within 1 year. If the products that do not meet the relevant requirements of PAH will be revoked.

Third, battery PAHS certification test project

The main eighteen compounds of polycyclic aromatic hydrocarbons (PAHs) are: naphthalene, terpenes, anthracene, anthracene, phenanthrene, anthracene, fluoranthene, anthracene, benzo (a) anthracene, fluorene, benzo (b) fluoranthene, benzene. And (k) fluoranthene, benzo(a)pyrene, anthracene (1,2,3-cd)芘, dibenzo(a,h)蒽 and benzo(g,h,i)苝,1- Methyl naphthalene, 2-methyl naphthalene.

The 16 similar substances commonly found in PAHs currently identified include:

1. Naphthalene naphthalene

2.Acenaphthylene terpene

3.Acenaphthene 苊

4.Fluorene 芴

5.Phenanthrene Philippine

6.Anthracene 蒽

7.Fluoranthene fluoranthene

8.Pyrene 芘

9) Benzo(a)anthracene benzo(a)蒽

10.Chrysene Qu

11.Benzo(b)fluoranthene benzo(b)fluoranthene

12.Benzo(k)fluoranthene benzo(k)fluoranthene

13.Benzo (a) pyrene benzo (a) 芘

14.Indeno(1,2,3-cd)pyrene Benzene (1,2,3-cd)芘

15.Dibenzo(a,h)anthracene dibenzo(a,n)蒽

16.Benzo(g,hi)perylene benzo (ghi) north (perylene)

Fourth, battery PAHS certification process

1. Fill in the service application form;

2. Sign the contract and pay:

3. Send samples;

4. Sample testing;

5. Issue a report.

Five, battery PAHS testing certification standards

Service application form, BOM, sample.

Sixth, battery PAHS certificate validity period

It is valid for one year.

Seven, battery PAHS testing and certification body

ESTL in South China (Dongguan) has established a large testing base, in accordance with the laboratory accreditation system specification ISO/IEC 17025 to strictly implement quality control, many years of testing industry experience engineers, equipped with high-precision testing equipment, welcome to business consulting ESTL.