久久精品—国产精品_中文字幕中出在线观看_国产免费一区二区三区在线_国产av卡一卡二

Hotline:13378656621

The European standard for dust masks is en149

Shenzhen xunke technology standard testing agency can handle the CE certification for masks on your behalf, and can handle it urgently. There is a huge demand for masks abroad, and the export of domestic masks needs to do CE certification. Communication technology standard provides enterprises with CE certification service consultation and one-stop testing service. What are the methods of CE certification? Different organizations have different reporting fees in different periods! Welcome to our company for consultation at any time!




(1) The declaration of conformity / declaration of compliance issued by the enterprise itself belongs to the self declaration, which should not be issued by the third party (intermediary or test certification agency). Therefore, it can be replaced by the declaration of conformity of the enterprise in the EU format. (2) Certificate of compliance / certificate of compliance is a declaration of compliance issued by a third-party agency (intermediary or test certification agency), which must be accompanied by technical data such as test report TCF. At the same time, the enterprise shall also sign the declaration of compliance.




(3) EC attachment of conformity is the certificate issued by the notified body (NB). According to EU regulations, only NB is qualified to issue CE declaration of EC type.




European Union en149:2001 test standard: respiratory protective device. Filter half mask for particle protection. Requirements, inspection and marking ffp1: minimum filter effect 80% FFP2: minimum filter effect 94% ffp3: minimum filter effect 97% 1. Maximum allowable dust penetration: air flow at 95 lpm2. Initial allowable flow impedance pressure difference (Delta P) breathing CE certification process of resistance mask:




Step 1: apply




1. Fill in the application form




2. Application company information form




3. Provide product data and send samples




Step 2: the quotation is based on the information provided by our company to determine the test standard, test time and corresponding costs;




Step 3: after the payment applicant confirms the quotation, sign the filing application form and service agreement and pay the payment




Step 4: the testing laboratory shall conduct a complete set of tests on the applied products according to the relevant EU testing standards




Step 5: pass the test and complete the report




Step 6: complete the project and issue CE certificate


--