
Optical Fibres - Measurement Methods And Test Procedures - Coating Geometry
出版:Verband Deutscher Elektrotechniker

专家解读视频
2002 [01/11/2002]DRAFT 99 [01/11/1999]
IEC 60793-1-21 : 1.0 - Identical
DIN EN 60793-1-21 : 2002 - Corresponds
DIN EN 60793-1-21 : 2002 - Identical
EN 60793-1-21 : 2002 - Identical
DIN EN 60793-1-21 (2002-11) - Identical
IEC 60793-1-21 Ed. 1.0 - Identical
EN 60793-1-21:2002 - Identical