GB/T 17767.1-2008
Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content (English Version)

Standard No.

GB/T 17767.1-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 17767.1-2008

Replace

GB/T 17767.1-1999

Scope

This part of GB/T 17767 specifies the method for the determination of total nitrogen content in organic and inorganic compound fertilizers. This part applies to solid organic-inorganic compound fertilizers composed of various organic fertilizers and chemical fertilizers, and also applies to the determination of the total nitrogen content of various solid organic fertilizers.

GB/T 17767.1-2008 Referenced Document

• GB/T 8571 Preparation of laboratory samples for compound fertilizers
• GB/T 8572 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation*， 2010-09-26 Update
• HG/T 2843 Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis

GB/T 17767.1-2008 history

• 2008 GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
• 1999 GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers

GB/T 17767.1-2008 -All Parts