IS 7146 : Part 2 : 1974 Methods of measurement on photosensitve devices: Part 2 Photo tubes

1 Scope

1.1 This standard (Part II) deals with the methods ofmeasurements of This types of phototubes:

a) Vacuum phototubes, and

b) Gas-filled phototubes.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part IV : Sec 8 :1973 Electrotechnical vocabulary:Part IV Electron tubes;Section 8 Photosensitive devices

IS 4147 :1967Method of measurements on conventionalreceiving electron tubes

IS 7146 : Part I :1973Measurements of photosensitivedevices :Part I Basic considerations

IS 7146 : Part IV :1974Methods of measurements onphotosensitive devices:Part IV Photomultipliers