6
Goods of metal or of metal and plastic (consisting predominantly of metal), namely valves, non-return valves, control, shut-off and switch-over fittings, in particular for containers, tank fittings and parts therefor for media of all kinds, conducting and/or collecting, in particular storage installations and containers for the manual and/or automatic changeover in double tank containers or multi-tank containers for industrial, household and leisure purposes, and for land and water vehicles
7
Valves, clack valves, shut-off valves, gas pressure regulators, safety regulators, control, shut-off and switch-over fittings and parts therefor for hand-operated and/or automatic reduction and extraction changeover in double tank or multi-tank containers or double or multi-cylinder installations for media of all kinds for industrial purposes and for land and water vehicles
9
Physics, measuring, signalling and checking (supervision) apparatus and instruments
11
Regulators, safety regulators, control, cut-off and change-over fittings and parts therefor, for the hand operated and/or automatic reduction and extraction distribution change over in double tank or multi-tank container installations for media of all types for industrial, household and leisure purposes, and for land and water vehicles