90151000

RANGEFINDERS

90152000

THEODOLITES AND TACHEOMETERS

90153010

DUMPY/ENGINR/BUILDR OR QUICK SET LEVELS

90153090

OTHER SURVEYING LEVELS

90154000

PHOTOGRMTRCL SURVYING INSTRMNTS & APPLNCS

90158010

HYDROGRAPHIC INSTRUMENT

90158020

METEOROLOGICAL INSTRUMENTS

90158030

GEOPHYSICAL INSTRUMENTS

90158090

OTHERS

90159000

PARTS & ACCESSORES OF SURVEYING,PHTOGRMCL,HYDROGRPHIC INSTRUMNTS ETC EXCL CMPASSES