GB/T38880-2020 Technical specifications for child mask

On May 6, the Standardization administration of China officially issued the recommended national standards of GB / T38880-2020 technical specifications for child mask, which will be implemented from the date of promulgation. The standard specifies the basic requirements, appearance quality and test methods of masks for children aged 6 to 14, and puts forward 19 main performance indexes. Children’s protective masks shall have a filtration efficiency of not less than 95% and a protection efficiency of not less than 90%; children’s sanitary masks shall have a filtration efficiency of not less than 90% and a bacterial filtration efficiency of notRead More →

Thank you for your interests/registration! For complete and full access to our platform, please contact us to subscribe as a paid-up member. The annual fee is CNY 5000 Best! Paolo yue Email: yuefeng7832@hotmail.com Cell: 008613501397114

Existing Users Log In
   
New User Registration
*Required field