標準號：DIN 58736-2-2001
中文標準名稱：光學加工.定心罩.第2部分:內部連接尺寸30mm和46mm帶有圓柱形配件的定心罩
英文標準名稱： Production in optical engineering - Centering bells - Part 2: With cylindrical fitting dimension 30 mm and 46 mm for inner connection
標準類型：J59
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J59
國際標準分類號：37.020
適用范圍：The document applies to centering bells with fitting dimension 33 mm and 46 mm which are used in production for optical engineering. Purpose of these requirements are standardised dimensions for centering bells with cylindrical fittings to enable exchangeability.