| SNo |
IS Number |
Title |
Technical Committee |
| 1 |
IS 12874 : 1989 |
Optical and mathematical instruments - Telescopic alidade - specification |
PGD 39 |
| 2 |
IS 2988 : 1995 |
Vernier theodolite - Specification (First Revision) |
PGD 22 |
| 3 |
IS 3135 : 1965 |
Specieication for cathetometer |
PGD 39 |
| 4 |
IS 4380 : 1967 |
Specification for abney level |
PGD 22 |
| 5 |
IS 4590 : 1980 |
Specification for secondary level (First Revision) |
PGD 22 |
| 6 |
IS 5706 : 1993 |
Optical instruments - Spirit levels for use in precision engineering - Specification (First Revision) |
PGD 39 |
| 7 |
IS 7265 : 1973 |
Coating materials (Metals, Alloys And Dielectrics) used in optical instrument industry |
PGD 39 |
| 8 |
IS 8330 : 2004 |
Tripods for surveying instruments - Fixed leg type - Specification (Second Revision) |
PGD 22 |
| 9 |
IS 9607 : 1980 |
Specification for tertiary level |
PGD 22 |
| 10 |
IS 9613 : 1980 |
Specification for primary level |
PGD 22 |