This standard specifies the test requirements and test methods for evaluation of practical performance of respiratory protective equipment.
This standard is applicable to all kinds of respiratory protective equipment that are used for preventing respiratory hazards.
This standard is not applicable to diving breathing apparatus.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 12903 Personal protective equipment terminology
GB/T 5703-1999 Basic human body measurements for technological design
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 12903, as well as the following apply.
