UNE-EN 171:1993

PERSONAL EYE-PROTECTION. INFRA RED FILTERS; TRANSMITTANCE REQUIREMENTS AND RECOMMENDED USE.

NORMA vydaná dňa 4.10.1993

The information about the standard:

Designation standards: UNE-EN 171:1993
Note: NEPLATNÁ
Publication date standards: 4.10.1993
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE