UNE EN 60684-3-420 TO 422:2003现行
Flexible Insulating Sleeving - Part 3: Specification For Individual Types Of Sleeving - Sheets 420 To 422: Polyethylene Terephthalate Textile Sleeving With Acrylic Based Coating
出版：Asociacion Espanola de Normalizacion
专家解读视频
Suggests requirements for three types of sleeving constructed from polyethylene terephthalate yarns using either braided or knitted construction, with a continuous acrylic based coating and differentiated by their breakdown voltage: high breakdown voltage (sheet 420), medium breakdown voltage (sheet 421) and low breakdown voltage (sheet 422).
Supersedes UNE 21375-3-420 A 422. (07/2005)
IEC 60684-3-420 Ed. 2.0 - Identical
BS EN 60684-3-420 to 422:2002 - Identical
DIN EN 60684-3-420 TO 422 (2003-04) - Identical
I.S. EN 60684-3-420 TO 422:2002 - Identical
DIN EN 60684-3-420 TO 422:2003 - Identical
