BS-EN-ISO-11363-2 Complete Document History
Gas cylinders. 17E and 25E taper threads for connection of valves to gas cylinders

Complete Current Edition:
   2017 EDITION - 17E and 25E taper threads for connection of valves to gas cylinders. Inspection gauges - Jan. 17, 2018

Obsolete Revision Information:
   2010 EDITION - Gas cylinders. 17E and 25E taper threads for connection of valves to gas cylinders. Inspection gauges - July 31, 2010