IS 7047 : 1973 Timbers used in instrument industry

UDC 674.03 : 681.2 : 531.7 PGD 22
Reaffirmed 2021

1 Scope

1.1 This Standard covers the various species of timber used bythe instrument industry with their botanical as well as commonlyused trade names.

2 References

IS 1360 : 1963Engineer's pattern tee squares

IS 1444 : 1963Engineer's pattern drawing boards

IS 1480 : 1960 Metricscales for general purposes

IS 1482 : 1970 Metricscales for use with drafting machines

IS 1561 : 1962 Setsquares for use of drawing offices

IS 1779 : 19614-Metre, levelling staff, folding type

IS 2288 : 1963Ranging rods

IS 2466 : 1963 Beamcompasses

IS 2539 : 1963 Planetables

IS 3218 : 1968Parallel rulers, 150mm (link type)