标准号:TS 3493-1980
中文标准名称:爆炸性环境用电气设备通用要求.气体或蒸气混合物按照其*大试验安全间隙和*小点燃电流的分级
英文标准名称:GENERAL REQUIREMENTS FOR ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES — CLASSIFICATION OF MlXTUREN OF GASES OR VAPOURS WITH AIR ACCORDING TO THEIR MAWIMUM EXPERIMENTAL SAFE GAPS AND MINIMUM IGNITING CURRENTS
发布日期:1980/1/1 12:00:00
实施日期:1999/12/31 12:00:00