Download or read book GB T 18664 2002 Translated English of Chinese Standard GBT 18664 2002 GB T18664 2002 GBT18664 2002 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-04-04 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the principles, methods and requirements for the selection, use and maintenance of respiratory protective equipment. This standard applies to respiratory protective equipment used to prevent harm to the human body from oxygen deficiency and airborne contaminants in the workplace. This standard does not apply to breathing equipment for underwater operations, aviation and medical rescue.