
Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts - ISO 11990:1999
出版:International Organization for Standardization

專(zhuān)家解讀視頻
AS/NZS ISO 11990:2002 - Identical
BS EN ISO 11990:2000 - Identical
AS/NZS ISO 11990:2002 - Identical