Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance (includes Amendment A1:1998); German version EN 379:1994 + A1:1998— 7 стр.
Detail specification - Two-part connectors for printed boards having a grid of 2, 54 mm, short version in compliance with CECC 75101-801, with assessed quality; German version EN 175101-809:2004, Corrigendum to DIN EN 175101-809:2004-11; German version CENELEC-Cor.:2006 to EN 175101-809:2004— 2 стр.
Personal eye protection; filters for welding and related techniques; transmittance requirements and recommended utilisation; german version EN 169:1992— 6 стр.
Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of fungicidal or yeasticidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 1); German version EN 1650:2008— 44 стр.
Personal eye protection - Filters for welding and related techniques - Transmittance requirements and recommended use; German version EN 169:2002— 18 стр.
Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance; German version EN 379:1994— 7 стр.
Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance; German version EN 379:1994— 7 стр.
