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- BS EN 61341:2011
【国外标准】 Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
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标准简介
适用范围:
暂无
标准号:
BS EN 61341:2011
标准名称:
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
英文名称:
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps标准状态:
现行-
发布日期:
2011-08-31 -
实施日期:
出版语种:
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