This standard specifies the common spherical grinding of glass instruments for chemical analysis (hereinafter referred to as common spherical grinding).
KS L 2323-2007 history
2022KS L 2323-2022 Interchangeable spherical ground glass joints
0000 KS L 2323-2007(2017)
2007KS L 2323-2007 Interchangeable spherical ground glass joints
1983KS L 2323-1983 Interchangeable spherical ground glass joints