JIS R 3646:1997现行
Interchangeable conical glass ground joints
出版：Japanese Standards Association
专家解读视频
基本信息
标准编号： JIS R 3646:1997
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：21
标准简介
This Japanese Industrial Standard specifies interchangeable conical ground joints of glassware for chemical analysis. Provided that the interchangeable conical ground joint to be used for volumetric flask may follow Annex 1, and the interchangeable conical ground joint to be used for narrow mouth bottle may follow Annex 2.
等同采用的国际标准
ISO 383:1976 - Equivalent
