LST EN 61158-3-1-2015 Industrial communication networks - Fieldbus specifications - Part 3-1: Data-link layer service definition - Type 1 elements (IEC 61158-3-1:2014)
2015LST EN 61158-3-1-2015 Industrial communication networks - Fieldbus specifications - Part 3-1: Data-link layer service definition - Type 1 elements (IEC 61158-3-1:2014)
2008LST EN 61158-3-1-2008 Industrial communication networks - Fieldbus specifications - Part 3-1: Data-link layer service definition - Type 1 elements (IEC 61158-3-1:2007)
0000 LST EN 61158-3-2004
2001LST EN 1086-2001 Sacks for the transport of food aid - Recommendations on the selection of type of sack and the liner in relation to the product to be packed