BS 3523 1991 Edition, August 30, 1991
Specification for Granular Desiccant Silica Gel Impregnated with Cobalt Chloride
Includes all amendments and changes through Reaffirmation Notice , January 15, 2002
Additional Comments: W/D NO S/S
Published By:British Standards Institution (BSI)
For protection of a wide range of products from water vapour.