Symbolic representation of pipework components on technical drawings; functional representation; examples for the representation of open or shut-off flow— 1 стр.
Graphical symbols; general principles for the creation of graphical symbols; graphical symbols for use in technical product documentation; identical with ISO 3461-2, edition 1987— 6 стр.
State of railway vehicles - Passenger area - Part 7: Loading doors - Type of construction: Sliding plug doors, sliding doors, roller loading doors, folding doors— 32 стр.
State of railway vehicles - Passenger area - Part 6: End doors/doors between coaches - Type of construction: Folding doors, sliding doors, roller loading doors, hinged doors— 23 стр.