| IS Number : | IS 6425 : 1971 Reviewed In : 2019 Reaffirmed but not taken up for revision |
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| IS Title [Eng-Hn] : | Specification for dioptometer (Lensometer) |
| No of Revision : | 0 |
| No of Amendments : | 2 |
| Technical Department : | Production and General Engineering Department |
| Technical Committee : | PGD 22 ( Educational Instruments And Equipment ) |
| Language : | English |
| Group : | Gases, Gas Cylinders , Machine tools and other mechanical products |
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| Sub Group: | Measuring and related equipments |
| Sub Sub Group : | Metrological instrument |
| Aspects: | Product Specification |
| Certification: | Voluntary Certification |
| Ministry : | |
| Short Commom Man's Title: | Dioptometer (Lensometer) |
| Itchs: | N/A |
| Degree of Equivalence: | Indigenous |
| Identical/Equivalent Standards: | |
| Organisation : |
| Indian Standards Refered In IS IS 6425 : 1971 : |
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| International Standards Refered In IS 6425 : 1971 |
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| IS 6425 : 1971 is Refered in following Indian Standards : | Standard contains no Cross Referenced Indian Standard. |