Gas cylinder valves; test pressures 300 bar and 450 bar, with cylindrical thread for valve stem and gas cylinder neck for breathing apparatus; sizes, threads— 4 стр.
Couplings on railway-wagons for powdered and granulated material, change over with adapter R4 for evacuation, nominal size 100, nominal pressure 10— 1 стр.
Petroleum and natural gas industries - Design and operation of subsea production systems - Part 10: Specification for bonded flexible pipe (ISO 13628-10:2005)