Quality of cut faces of (sheet) metal parts after cutting, blanking, trimming or piercing; sheaving
Edition 1994-05

Machine operation with regard to the trafficability of soils used for agriculture
Edition 2014-07

Rolling of external threads
Edition 1989-07

Selection and training of crane-drivers
Edition 2012-08

Measurement of gaseous emission; Measurement of the hydrogen sulfide concentration; lodometric titration method
Edition 1979-04

Deep-boring equipment; form for enquiry, quoting and ordering
Edition 1986-10

Inspection of measuring and test equipment - Test instructions for lever gauges
Edition 2002-09

Inspection of measuring and test equipment - Test instruction for optical flats and optical parallels
Edition 2009-09

Design of plain bearings; basic instructions
Edition 1992-09

Planning and dimensioning of space heating and cooling - Fundamentals
Edition 2022-02