CNS 14257-1998
Method of test for leakage rate respirator facepiece (English Version)

Standard No.

CNS 14257-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 14257-1998

Scope

This standard specifies the leakage rate test methods for full-face, half-face, and quarter-face bodies for respiratory protective equipment.

CNS 14257-1998 history

• 1998 CNS 14257-1998 Method of test for leakage rate respirator facepiece