This standard specifies the measurement length used to measure hydrogen sulfide concentration inside pits, manholes, septic tanks, dark rooms, basements, tanks, pipes, trenches, tanks, heat exchangers, ship holds, etc. where hydrogen sulfide may be generated. Specifies the type of detector tube type hydrogen sulfide measuring device (hereinafter referred to as the measuring device).
JIS T 8204:1986 history
1986JIS T 8204:1986 Detector tube type hydrogen sulfide measuring instruments (length-of-stain type)