ANSI N42.5-1980
Bases for gm counter tubes - Interrelationship of quartz-fiber electrometer type exposure meters and companion exposure meter chargers

Standard No.

ANSI N42.5-1980

Release Date

1980

Published By

American National Standards Institute （ANSI)

Latest

ANSI N42.5-1980

ANSI N42.5-1980 history

• 1980 ANSI N42.5-1980 Bases for gm counter tubes - Interrelationship of quartz-fiber electrometer type exposure meters and companion exposure meter chargers
• 1965 ANSI N42.5-1965 American National Standard Interrelationship of QuartzXiber ?leckometer Type Exposure Meters and Companion Exposure Meter Chargers