DIN ISO 7884-5:1998-02 Glass - Viscosity and viscometric fixed points - Part 5: Determination of working point by sinking bar viscometer (ISO 7884-5:1987)
1998DIN ISO 7884-5:1998-02 Glass - Viscosity and viscometric fixed points - Part 5: Determination of working point by sinking bar viscometer (ISO 7884-5:1987)
1998DIN ISO 7884-5:1998 Glass - Viscosity and viscometric fixed points - Part 5: Determination of working point by sinking bar viscometer (ISO 7884-5:1987)