This standard specifies the principles, methods and requirements for the selection, use and maintenance of respiratory protective equipment. This standard is applicable to the respiratory protective equipment used to prevent the hazards to the human body such as hypoxia and air pollutants in the workplace. This standard does not apply to breathing equipment for underwater operations, aviation and medical rescue.
GB/T 18664-2002 history
2002GB/T 18664-2002 Selection,use and maintenance of respiratory protective equipment