This standard applies to: a. Vacuum photoelectric tube; b. Inflatable photocell. Note: This standard does not include photomultiplier tubes.
SJ/Z 9011.2-1987 history
1970SJ/Z 9011.2-1987 Measurement of photosensitive devices--Part 2: Measurement of phototubes
SJ/Z 9011.2-1987 Measurement of photosensitive devices--Part 2: Measurement of phototubes was changed to GB/T 7271-1987 Methods of measurement for phototubes.