ISO 4176:1981

Name: ISO 4176:1981
Brand: ISO
SKU: ISO 4176:1981
Price: 78.65 EUR
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Fertilizers — Determination of nitrate nitrogen content — Nitron gravimetric method ISO 4176:1981

Publication date: Apr 1, 1981

95.99 Withdrawal of Standard Mar 6, 2007

General information

Current stage: 95.99 Withdrawal of Standard Mar 6, 2007

Originator: ISO

Owner: ISO/TC 134 Fertilizers, soil conditioners and beneficial substances

Type: International Standard

ICS: 65.080 Fertilizers

Buying

Status: Withdrawn

Scope

The method is suitable as a reference method and is applicable to all fertilizers. It consists in precipitating of nitrate ions in acid solution as a complex with nitron reagent, filtrating of the precipitate, drying and weighing.

Life cycle

NOW

WITHDRAWN
ISO 4176:1981
95.99 Withdrawal of Standard
Mar 6, 2007