UNE 21172-2:1993被替代
Measurement Of Smoke Density Of Electric Cables Burning Under Defined Conditions - Test Procedure And Requirements
出版：Asociacion Espanola de Normalizacion
专家解读视频
93 [24/03/1993]
IEC 61034-2 : 3.1 - Identical
HD 606.2 : 200S1 - Identical
HD 606.2 : 200S1 - Identical
IEC 1034-2 : 91 AMD 1 93 - Identical
IEC 1034-2 Ed. 1.0 - Identical
HD 606.2:1992 - Identical
IEC 61034-2 Ed. 3.0 - Identical
