IS 7265 : 1973 Coating Materials (Metals, Alloys and Dielectrics) Used in Optical Instrument Industry
UDC 666.1.056 : 681.4 | PGD 22 |
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Reaffirmed 2022 |
1 Scope
1.1 This standard covers the optical, physical and chemicalcharacteristics of coating materials (massive as well asevaporated) including metals, alloys and dielectrics used inoptical instrument industry in order to facilitate their comparisonand selection for particular use.