DIN 49812-4:1993-04 General lighting service lamps; round bulb signal lamps, pigmy signal lamps; restricted temperature design

标准编号：DIN 49812-4:1993-04

英文标题：General lighting service lamps; round bulb signal lamps, pigmy signal lamps; restricted temperature design

德文标题：Allgebrauchslampen; Anzeigelampen für schlagwetter- und explosionsgeschützte Meldeleuchten

发布日期：1993-04

标准预览图