| IS Number : | IS 14820 : 2000 ISO 11146 Reviewed In : 2022 |
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| IS Title [Eng-Hn] : | Lasers and laser - Related equipment - Test methods for laser beam parameters - beam widths, divergence angles and beam propagation factor |
| No of Revision : | 0 |
| No of Amendments : | 0 |
| Technical Department : | Production and General Engineering Department |
| Technical Committee : | PGD 39 ( Optics and Photonics ) |
| Language : | English |
| Group : | Electronic and Telecom equipments, components and devices |
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| Sub Group: | Electronic components and devices |
| Sub Sub Group : | Fibre optics & Accessories |
| Aspects: | Methods of tests |
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| Degree of Equivalence: | Identical under dual numbering |
| Identical/Equivalent Standards: | ISO 11146-2 |
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| Indian Standards Refered In IS IS 14820 : 2000 : |
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| International Standards Refered In IS 14820 : 2000 | Standard contains no Cross Referenced International Standard. | ||||||||||||
| IS 14820 : 2000 is Refered in following Indian Standards : |
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