GB/T 3598-1983
Abolished
GB/T 8572-2010
Active
National standards
GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
Basic Information
Standard Code:
GB/T 8572-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and pesticides
ICS Name:
Fertilizer
Publish Date:
2010-09-26
Implement Date:
2011-03-01
Pages:
5 pages
Scope
This standard specifies the method for determining the total nitrogen content in compound fertilizers.
This standard does not apply to compound fertilizers containing more than 7% organic matter (except urea and cyanamide compounds).
Development Information
Replace the following standards
Referenced Standards
GB/T 2441.1-2001 Determination of urea—Determination of total nitrogen content
GB/T 2441.1-2008 Determination of urea—Part 1:Total nitrogen content
GB/T 8571-2002 Preparation of laboratory samples for compound fertilizers
GB/T 8571-2008 Preparation of laboratory samples for compound fertilizers
HG/T 2843-1997 Fertilizer products commonly used in chemical analysis include standard titration solutions, standard solutions, reagent solutions, and indicator solutions
Adopt standards
ISO 5315:1984
Related Standards
GB 8569-1997
Replaced
GB 8569-1997 Packing of solid chemical fertilizers
GB/T 8570.1-1988
Replaced
GB/T 8570.1-1988 Liquefied anhydrous ammonia—Taking a laboratory sample
GB/T 8570.2-1988
Replaced
GB/T 8570.2-1988 Liquefied anhydrous ammonia—Estimating of ammonia content
GB/T 8570.3-1988
Replaced
GB/T 8570.3-1988 Liquefied anhydrous ammonia—Determination of residue content—Gravimetric method
GB/T 8570.4-1988
Replaced