Respiratory protective devices. Vocabulary and graphical symbolsWhat is ISO 16972 about? ISO 16972 defines terms and specifies units of measurement for respiratory protective devices (RPDs), excluding diving apparatus. It indicates graphical symbols that can be required on RPDs, parts of RPD or instruction manuals in order to instruct the person(s) using the RPD as to its operation. Note: Terms and definitions for diving apparatus are given in EN 250. Who is ISO 16972 for? ISO 16972 on respiratory protective

The concept and structure of Functional Standards for Information Systems Interconnection are laid down in the CEN/CENELEC/ETSI Memorandum M-IT-01

general MS/MS parameters

ISO 37104:

and whose case is wholly or partially made of metal

— guidelines for the management of basic on-site domestic wastewater services from the perspective of users

suppliers and installers of post-tensioning systems types of equipment

equipment grouping

Failure quality control personnel

Note 3: BS EN 50597 does not deal with any characteristics of machine design other than energy consumption

dimensions and finish of washers generally used for packing purposes in aircraft

BS 7317-6 on copper cathode applies to:

when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer and taking account of their whole lifecycle (see Clause 4)