LST EN 60793-1-20-2015
Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry (IEC 60793-1-20:2014)

Standard No.

LST EN 60793-1-20-2015

Release Date

2015

Published By

Lithuanian Standards Office

Latest

LST EN 60793-1-20-2015

Replace

LST EN 60793-1-20-2003

LST EN 60793-1-20-2015 history

• 2015 LST EN 60793-1-20-2015 Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry (IEC 60793-1-20:2014)
• 2012 SY/T 4083-2012 Technical specification for electric heat method of eliminating pipeline welding residual stress
• 2003 LST EN 60793-1-20-2003 Optical fibres. Part 1-20: Measurement methods and test procedures. Fibre geometry (IEC 60793-1-20:2001)
• 1995 SY/T 4083-1995 Technology code for electric heat method of eliminating welding stress