This part of IEC 61061 includes the definitions required for the understanding of all three parts, the designation of the material types and the general requirements applicable to non-impregnated densified laminated wood for electrical purposes.
BS EN 61061-1:1998 history
2007BS EN 61061-1:2007 Non-impregnated densified laminated wood for electrical purposes - Definitions, designation and general requirements
2007BS EN 61061-1:2006 Non-impregnated densified laminated wood for electrical purposes - Part 1: Definitions, designation and general requirements
1998BS EN 61061-1:1998 Non-impregnated densified laminated wood for electrical purposes - Definitions, designations and general requirements