GB 8571-1988
Compound Fertilizer Laboratory Sample Preparation (English Version)

Standard No.

GB 8571-1988

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Agriculture

Status

Be replaced 2008-09

Replace By

GB/T 8571-2008

GB/T 8571-2002

Latest

GB/T 8571-2008

Scope

This standard stipulates that the obtained raw granular fertilizer samples shall be prepared into laboratory samples for analysis by operations such as fractionation and grinding. This standard is only applicable to compound fertilizers made by chemical methods or compound fertilizers made from nitrogen, phosphate, and potassium fertilizers through secondary processing.

GB 8571-1988 history

• 2008 GB/T 8571-2008 Preparation of laboratory samples for compound fertilizers
• 1987 GB 8571-1988 Compound Fertilizer Laboratory Sample Preparation

GB 8571-1988 Compound Fertilizer Laboratory Sample Preparation was changed to GB/T 8571-2008 Preparation of laboratory samples for compound fertilizers.