2012LST EN 61158-6-10-2012 Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements (IEC 61158-6-10:2010)
2001LST EN 148-1-2001 Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
LST EN 148-1-2001 Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection was changed to LST EN 61158-6-10-2012 Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements (IEC 61158-6-10:2010).