21
Published 2004
ISO Copyright Office

22
Published 2009
ISO Copyright Office

23
Published 2011
ISO Copyright Office

28
Published 2016
ISO Copyright Office

32
Published 2011
ISO Copyright Office

33
Published 2017
Deutsches Institut für Normung e.V.

34
Published 2017
Deutsches Institut für Normung e.V.

35
Published 2009
International Organization for Standardization

36
Published 2008
ISO Copyright Office

37
Published 2006
Deutsches Institut für Normung e.V.

38
Published 2014
International Organization for Standardization

39
Published 2014
International Organization for Standardization

40
Published 2015
International Organization for Standardization