GB/T 3598-1983
Abolished
GB/T 8573-2017
Active
National standards
GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers
GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers
Basic Information
Standard Code:
GB/T 8573-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and pesticides
ICS Name:
Fertilizer
Publish Date:
2017-12-29
Implement Date:
2018-07-01
Pages:
7 pages
Scope
This standard specifies the extraction and determination methods for the effective phosphorus content in compound fertilizers. This standard is applicable to the determination of the effective phosphorus content in phosphorus-containing compound fertilizers, blended fertilizers, and organic-inorganic compound fertilizers.
Development Information
Replace the following standards
Referenced Standards
GB/T 22923-2008 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
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
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