Valve for pressure gauges with flanges and eith sealing lens and test connection, screw threads R<(hoch)1>/<(Index)2><Sekunde> or M 20 Ч 1,5; test connection shank screw thread M 20 Ч 1,5— 2 стр.
Pressure gauges with spiral element; connection below with threaded end for flang with sealing lens, 100 to 250 mm case diameter, class 1,0 to 2,5— 2 стр.
Contract Procedure for Building Works; Part C: General Technical Specifications for Building Works; Systems for Central Heating and Central Raw Water Heating— 21 стр.
