DIN 6386-1 Lathe chucks - Part 1: Technical conditions of delivery for hand operated lathe chucks*, 2014-03-01 Update
DIN EN 1550 Machine-tools safety - Safety requirements for the design and construction of work holding chucks; German version EN 1550:1997+A1:2008 / Note: DIN EN 1550 (1997-09) remains valid alongside this standard until 2009-12-28.
DIN 6351-1:2010 history
2010DIN 6351-1:2010-05 Lathe chucks, hand-operated - Jaws with centrical clamping individually adjustable - Part 1: Cylindrical mounting recess
2010DIN 6351-1:2010 Lathe chucks, hand-operated - Jaws with centrical clamping individually adjustable - Part 1: Cylindrical mounting recess
1968DIN 6351-1:1968 Lathe Chucks, Hand-operated; Jaws also Individually Adjustable with Cylindrical Mounting Recess