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IS 14820 : Part 3 : 2016 ( ISO/TR 11146-3 : 2004)
(Reaffirmed Year :
2022
)
Lasers and Laser-Related Equipment - Test Methods for Laser Beam Widths, Divergence Angles and Beam Propagation Ratios Part 3 Intrinsic and Geometrical Laser Beam Classification, Propagation and Details of Test Methods ( First Revision )
Technical Committee :
PGD 22
Price :
₹ 4,300.00 ( US$ 51.00)