ANSI IT4.230-1982
Photography (Chemicals) ?Sodium Tetraborate, Pentahydrate and Decahydrate Reaffirmation and Redesignation of ANSI PH4.230-1982(R1987)

Standard No.

ANSI IT4.230-1982

Release Date

1982

Published By

American National Standards Institute （ANSI)

Latest

ANSI IT4.230-1982

ANSI IT4.230-1982 history

• 1982 ANSI IT4.230-1982 Photography (Chemicals) ?Sodium Tetraborate, Pentahydrate and Decahydrate Reaffirmation and Redesignation of ANSI PH4.230-1982(R1987)