1
Published 2014
International Organization for Standardization

2
Published 2016
International Organization for Standardization

3
Published 2015
ISO Copyright Office

4
Published 2015
ISO Copyright Office

5
Published 2009
ISO Copyright Office

6
Published 2011
ISO Copyright Office

7
Published 2011
ISO Copyright Office

8
Published 2018
ISO Copyright Office

9
Published 2017
ISO Copyright Office

10
Published 2017
Deutsches Institut für Normung e.V.

11
Published 2018
ISO Copyright Office

12
Published 2015
Deutsches Institut für Normung e.V.

13
Published 2015
Deutsches Institut für Normung e.V.

14
Published 2005
Deutsches Institut für Normung e.V.

19
Published 2018
ISO Copyright Office

20
Published 2015
Deutsches Institut für Normung e.V.