SSH ISO 6739:2000

Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectrometry

Publication date: Jan 1, 2000

95.99 Withdrawal of Standard Jan 17, 2024

General information

Current stage: 95.99 Effective date: Jan 17, 2024

Originator: DPS

Owner: DPS/KT 302

Type: International Standard

ICS: 67.100.30

Languages: English

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Status: Withdrawn

PDF - ALL 1,785

Paper - ALL 1,785

CD - ALL 1,785

PDF and Paper - ALL 3,570

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Scope

Is suitable for all kinds of whey cheese. The principle of determination consists in extracting the whey cheese with warm water, precipitating the fat and proteins, filtering and reducing the nitrate in a portion of the filtrate to nitrite by means of copperized cadmium. The apparatus for nitrate reduction is shown in a figure.

Life cycle

NOW

WITHDRAWN
SSH ISO 6739:2000
95.99 Withdrawal of Standard
Jan 17, 2024

REVISED BY

PUBLISHED
SSH ISO 14673-1:2004

PUBLISHED
SSH ISO 14673-2:2004

PUBLISHED
SSH ISO 14673-3:2004

SSH ISO 6739:2000

Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectrometry

95.99 Withdrawal of Standard Jan 17, 2024

General information

Buying

Scope

Life cycle

NOW

REVISED BY

Related project

Adopted from ISO 6739:1988