IS 10679 : 1983 Specification for Photoelectric Spectrophotometer (Single Beam Type)

1 Scope

1.1 This standard covers the basic requirements of a single beamdirect reading photoelectric spectrophotometer capable ofmeasurement at least over the spectral range 350 to 900 nm fornon-fluorescent materials and solutions.

2 References

IS 2 :1960      Rules for rounding offnumerical values

IS 1248 : 1968   Direct acting electrical indicatinginstruments