Testing of lubricating greases for precision engineering and optical instruments; spreading
DIN 58397-2:1983 history
2012DIN 58397-2:2012-03 Production in optical engineering - Testing of lubricating greases for precision engineering and optical instruments - Part 2: Spreading
2012DIN 58397-2:2012 Production in optical engineering - Testing of lubricating greases for precision engineering and optical instruments - Part 2: Spreading
1983DIN 58397-2:1983 Testing of lubricating greases for precision engineering and optical instruments; spreading