This mandatory sign prescribes that air-supplied apparatus must be worn.
This sign is often used to inform workers or visitors on specific sites what P.P.E they require upon entering a construction site, mine or even a workshop.
This sign is used in conjunction with various other safety signs depending on what your requirements are, i.e. - (MV20) Overall safety sign.
Sign with picture and words and printed in blue.
This sign is available in ABS or Chromadek.