61061-3-1-1998 Non-Impregnated Densified Laminated Wood for Electrical Purposes - Part 3: Specifications for Individual Materials - Sheet 1: Sheets Produced from Beech Veneer (Edition 1.0)
Stratifies De Bois Densifies@ Non Impregnes@ A Usages Electriques - Partie 3: Specifications Pour Materiaux Particuliers - Feuille 1: Planches Realisees A Partir De Placages De Hetre (Edition 1.0)
Non-Impregnated Densified Laminated Wood for Electrical Purposes - Part 3: Specifications for Individual Materials - Sheet 1: Sheets Produced from Beech Veneer (Edition 1.0) 是非强制性国家标准,您可以免费下载前三页