標(biāo)準(zhǔn)號：SIS SS EN 50 013-1989
中文標(biāo)準(zhǔn)名稱：工業(yè)用低壓成套開關(guān)設(shè)備和控制設(shè)備．終端標(biāo)識和獨特控制開關(guān)
英文標(biāo)準(zhǔn)名稱：Low-voltage switchgear and controlgear for industrial use — Terminal marking and distinctive number for particular control switches
發(fā)布日期：1989/9/13 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This standard applies to control switches according to IEC Standard 337-1, with two definite positions (such as push-buttons, limit-switches and similar devices), irrespective of their construction, having terminal marking in accordance with the corresponding marking of contactor relays designated by the distinctive letter E (see EN 50 011).The use of this standard is recommended where terminal marking is a requirement of the relevant standard for control switches, or is usual practice.