JIS K 0400-38-40:1999
Water quality -- Determination of cyanide -- Part 4: Determination of cyanide by diffusion at pH 6

Standard No.

JIS K 0400-38-40:1999

Release Date

1999

Published By

Japanese Industrial Standards Committee (JISC)

Status

Withdraw

Latest

JIS K 0400-38-40:1999

Scope

This standard specifies methods for quantifying free cyanide (see 3.) in photographic wastewater and wastewater. This method can be applied to water containing 10-150 μg/l of free cyanide. High concentrations can be quantified by appropriate dilution of the sample. The response is linear over the range shown.

JIS K 0400-38-40:1999 history

• 1999 JIS K 0400-38-40:1999 Water quality -- Determination of cyanide -- Part 4: Determination of cyanide by diffusion at pH 6