¿Por qué se requieren las pruebas de ajuste anuales?.

The graphic explains why annual fit tests for respirators are required under OSHA regulations.

Bibliographic Details

Uniform Title:	Why are annual fit tests required?.
Format:	Government Document Photo
Language:	Spanish
Language Notes:	In Spanish.
Published:	[Washington, D.C.] : Instituto Nacional para la Seguridad y Salud Ocupacional, Centros para el Control y la Prevención de Enfermedades, Departamento de Salud y Servicios Humanos, [2016]
Subjects:	Industrial hygiene > Law and legislation. Breathing apparatus.
Online Access:	Available in PDF and JPG versions