ISO 5061:1983

Animal feeding stuffs — Determination of castor oil seed husks — Microscopical method

95.99 Withdrawal of Standard 16 maj 2002

General information

Current stage: 95.99 Effective date: 16 maj 2002

Originator: ISO

Owner: ISO/TC 34/SC 10

Type: International Standard

ICS: 65.120

Scope

The limit of detection is 5 mg/kg. The method consists in boiling a test portion successively with nitric acid solution and sodium hydroxide solution, washing and separation of the residue by decantation, drying, microscopical identification of fragments of oil seed husks and weighing. 7 figures show examples of the structure under low magnification.

Life cycle

NOW

WITHDRAWN
ISO 5061:1983
95.99 Withdrawal of Standard
16 maj 2002

REVISED BY

PUBLISHED
ISO 5061:2002

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