Cumulative supplement to July 1974 edition of NIOSH certified personal protective equipment.
NIOSH 1975 Jun; :1-29
Approvals and certifications issued by NIOSH between July 18, 1974, and June 15, 1975, for personal protective equipment are provided. The equipment includes coal mine dust personal sampler units, gas detector tube units, and respiratory protective devices. Tabular data provide the pressure range and hose length for each approved supplied air respirator. Amendments to respirator approval regulations are reproduced.
NIOSH-Author; Safety-equipment; Air-sampling-equipment; Respiratory-protective-equipment; Respirators; Personal-protection; Analytical-instruments
NTIS Accession No.
DHEW (NIOSH) Publication No. 75-119A
National Institute for Occupational Safety and Health