NA 055
DIN Standards Committee Laboratory Devices and Installations
Project
Laboratory glassware - Interchangeable conical ground joints, dimensions, tolerances
Abstract
This standard applies to the fitting surfaces of interchangeable connections with taper 1 : 10, also called standard ground joints (NS), and defines their dimensions and tolerances.
NOTE The dimensions listed in the table are also applicable - for the fitting surfaces of clear conical connections made of glass, without ground joint, cone 1 : 10 (also called clear precision connections); - for the fitting surfaces of conical joints of other materials.
Begin
2021-03-09
Planned document number
DIN 12242-1
Project number
05500175
Responsible national committee
NA 055-01-03 AA - Glass devices and apparatus
previous edition(s)
Laboratory glassware; interchangeable conical ground joints, dimensions, tolerances
1980-07
