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SRPS H.B8.360:1982

Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates — Furil alpha-dioxime photometric method

Apr 26, 1982
Apr 26, 1982
95.99   Withdrawal of Standard   Jan 28, 2013

General information

95.99     Jan 28, 2013

ISS

H047

International Standard

71.060.01  

Serbian  

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Scope

Specifies a method applicable to products in which the nickel content being determined exceeds 0,1 mg/kg. The principle of determination is based on dissolution of a test portion, formation of the coloured nickel furil -dioxime complex, extraction with chloroform and photometric measurement at a wavelength of about 435 nm.

Life cycle

NOW

WITHDRAWN
SRPS H.B8.360:1982
95.99 Withdrawal of Standard
Jan 28, 2013

Related project

Adopted from ISO 5933:1980