SSH ISO 937:2000

Mish dhe produkte mishi. Përcaktimi i përmbajtjes së azotit (Metodë referimi)

Meat and meat products — Determination of nitrogen content (Reference method)

Publication date: 1 jan 2000

95.99 Withdrawal of Standard 23 maj 2024

General information

Current stage: 95.99 Effective date: 23 maj 2024

Originator: DPS

Owner: DPS/KT 302

Type: International Standard

ICS: 67.120.10

Gjuha: anglisht

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Statusi: Shfuqizuar

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Paper - 1 368 Lekë

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PDF and Paper - 2 736 Lekë

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The method consists in digesting of a test portion with concentrated sulphuric acid, using copper(II) sulphate as a catalyst, to convert organic nitrogen to ammonia ions. Then alkalisation, distillation of the liberated ammonia into an excess of boric acid solution, titration with hydrochloric acid to determine the ammonia bound by the boric acid, and calculation of nitrogen content of the sample from the amount of ammonia produced.

SSH ISO 937:2000

Mish dhe produkte mishi. Përcaktimi i përmbajtjes së azotit (Metodë referimi)

Meat and meat products — Determination of nitrogen content (Reference method)

95.99 Withdrawal of Standard 23 maj 2024

General information

Buying

Scope

Life cycle

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Adopted from ISO 937:1978