ISO 6739:1988

Name: ISO 6739:1988
Brand: ISO
SKU: ISO 6739:1988
Price: 76.23 EUR
Availability: InStock
Rating: 4 (59 reviews)

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

Publication date: Aug 25, 1988

95.99 Withdrawal of Standard Nov 1, 2001

General information

Current stage: 95.99 Withdrawal of Standard Nov 1, 2001

Originator: ISO

Owner: ISO/TC 34/SC 5 Milk and milk products

Type: International Standard

ICS: 67.100.30 Cheese

Buying

Status: Withdrawn

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Languages: French English

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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

PREVIOUSLY

WITHDRAWN
ISO 6739:1982

NOW

WITHDRAWN
ISO 6739:1988
95.99 Withdrawal of Standard
Nov 1, 2001

REVISED BY

WITHDRAWN
ISO 14673-1:2001

WITHDRAWN
ISO 14673-2:2001

WITHDRAWN
ISO 14673-3:2001