
Interchangeable conical glass ground joints
出版:Japanese Standards Association

專家解讀視頻
基本信息
標準編號: JIS R 3646:1997
標準類別:Standard
出版單位:Japanese Standards Association
標準頁數:21
標準簡介
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.
等同采用的國際標準
ISO 383:1976 - Equivalent