Download or read book GB T 13554 2020 Translated English of Chinese Standard GBT 13554 2020 GB T13554 2020 GBT13554 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-12-20 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies classification and marking, materials, structure and production environment, technical requirements, test methods, inspection rules, marks, packaging, transportation and storage for high efficiency air filter and ultra-low penetration air filter. This Standard is applicable to the filter used in air supply and exhaust air purification system and equipment at room temperature.