GOST 28326.4-1989
Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method

Standard No.

GOST 28326.4-1989

Published By

GOSTR

Latest

GOST 28326.4-1989

GOST 28326.4-1989 history

• 1970 GOST 28326.4-1989 Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method