ISO 5738:1980

Milk and milk products — Determination of copper content — Photometric reference method

Publication date: 1 tet 1980

95.99 Withdrawal of Standard 7 sht 2004

General information

Current stage: 95.99 Effective date: 7 sht 2004

Originator: ISO

Owner: ISO/TC 34/SC 5

Type: International Standard

ICS: 67.100.01

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

PDF - 7 576 Lekë

Paper - 7 576 Lekë

CD - 7 576 Lekë

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Scope

Applies to milk, skimmed milk, whey, buttermilk, evaporated milk, sweetened condensed milk, dried whole and skimmed milk, cream and butter, butterfat, ice-cream, hard, semi-hard and soft cheese of various ages and processed cheese, caseins, caseinates and coprecipitates. The principle of determination consists in digesting the organic material with a mixture of nitric and sulfuric acids and neutralizing with ammonium hydroxide solution followed by complexing the copper as a salt of diethyldithiocarbamic acid.

ISO 5738:1980

Milk and milk products — Determination of copper content — Photometric reference method

95.99 Withdrawal of Standard 7 sht 2004

General information

Buying

Scope

Life cycle

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