1
IS 14820 : Part 1 : 2016 ( ISO 11146-1 : 2005)
(Reaffirmed Year :
2022
)
Lasers and Laser-Related Equipment - Test Methods for Laser Beam Widths, Divergence Angles and Beam Propagation Ratios Part 1 Stigmatic and Simple Astigmatic Beams ( First Revision )
Technical Committee :
PGD 22
Price :
₹ 3,400.00 ( US$ 40.00)