NA 055

DIN Standards Committee Laboratory Devices and Installations

DIN 12491 [Withdrawn] references following documents:

Document number Edition Title
Document number DIN ISO 718 Edition 1993-02 Title Laboratory glassware; thermal shock and thermal shock endurance; test methods; identical with ISO 718:1990 More 
Document number DIN 168-1 Edition 1998-04 Title Knuckle threads - Part 1: Especially for glass containers; thread sizes More