The document applies to sets of 2 taps consisting of taper taps (V) and bottoming taps (F) used for the manufacture of ISO metric fine threads according to DIN 13-2 to DIN 13-9.
DIN 2181:2003 history
2015DIN 2181:2015-09 Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4
1970DIN 2181 E:2015-05 Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4
2015DIN 2181:2015 Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4
2003DIN 2181:2003 Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4
1970DIN 2181:1971 Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4