UNE EN 50268-2:2000被替代
Common Test Methods For Cables Under Fire Conditions - Measurement Of Smoke Density Of Cables Burning Under Defined Conditions - Part 2: Procedure
出版：Asociacion Espanola de Normalizacion
专家解读视频
Defines a test procedure for measurement of smoke density of cables burning under defined conditions. Suited to electric insulated conductor, or cable, or optical cables. Part one deals with apparatus, and part 2 with procedure.
Supersedes UNE 21172-2. (08/2003)
NF EN 50268-2:2000 - Identical
DIN EN 50268-2 (2000-03) - Identical
BS EN 50268-2:2000 - Identical
NEN EN 50268-2:1999 - Identical
SS EN 50268-2 Ed. 1 (2001) - Identical
I.S. EN 50268-2:2000 - Identical
SN EN 50268-2:1999 - Identical
DIN EN 50268-2:2000 - Identical
