IEC 62088 pdf download.Nuclear instrumentation – Photodiodes for scintillation detectors – Test procedures 1 Scope and object This International Standard applies to solid-state photodiodes (PD) and solid-state photodiode arrays (PDA) used in scintillation detectors or in Cherenkov detectors. Avalanche photodiodes (APD) are also covered by the test methods recommended in this standard, but they need some additional specific tests also...