BS-EN-4560 Complete Document History
Aerospace series. Pipe coupling 37, spherical up to 21 000 kPa. Inch series. Technical specification

Complete Current Edition:
   2015 EDITION - Aerospace series. Pipe coupling 37¦, spherical up to 21 000 - July 31, 2015

Obsolete Revision Information:
   2003 EDITION - TECHNICAL SPECIFICATION - March 10, 2003