EN 61212-3-3:2006 絕緣材料.電工用熱固性樹脂基工業硬質圓形層壓管和棒.第3部分:單項材料規范.表3:圓形層壓模制棒 IEC 61212-3-3-2006
Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes Part 3: Specifications for individual materials Sheet 3: Round laminated moulded rods