Russian standards
Threaded tube connections. Union passage tees with the end for connection sleeve
Document status: Active
Key-slotted plug-gauges with diameter over 56 to 125 mm. Design and dimensions
Document status: Active
Keyway depth gauges for shafts with diameter from 6 to 200 mm. Design and dimensions
Document status: Active
Keyway gauges for dimensions over 3 to 50 mm. Design and dimensions
Document status: Active
