标准号:IS 4566-1979
发布日期:1980/9/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard prescribes the requirements and the methods of sampling and test for methylene chloride ( dichloromethane ), technical.1.1.1 This standard does not apply to the material intended for pharmaceutical use.