GB 8572-1988
Determination of total nitrogen content in compound fertilizer (English Version)

Standard No.

GB 8572-1988

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Agriculture

Status

Be replaced 2011-03

Replace By

GB/T 8572-2010

GB/T 8572-2001

Latest

GB/T 8572-2010

Scope

This standard is applicable to the sample pretreatment for the determination of amino acid content in grain grain by amino acid analyzer.

GB 8572-1988 history

• 2010 GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
• 1987 GB 8572-1988 Determination of total nitrogen content in compound fertilizer

GB 8572-1988 Determination of total nitrogen content in compound fertilizer was changed to GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation.