GB/T 3598-1983
Abolished
T/QAS 022-2020
Active
Group standards
T/QAS 022-2020 Determination of phosphorus and potassium content in organic fertilizer using inductively coupled plasma atomic emission spectroscopy method
T/QAS 022-2020 Determination of phosphorus and potassium content in organic fertilizer using inductively coupled plasma atomic emission spectroscopy method
Price:
$ 20.00
Basic Information
Standard Code:
T/QAS 022-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and pesticides
ICS Name:
Fertilizer
Publish Date:
2020-12-15
Implement Date:
2020-12-18
Scope
Scope: This document specifies the principles, reagents, instruments and equipment, sampling, sample preparation, experimental procedures, experimental data processing, and precision for determining the phosphorus and potassium content in organic fertilizers by inductively coupled plasma emission spectrometry. This document is applicable to the determination of phosphorus and potassium content in organic fertilizers; Main technical content: This document specifies the principles, reagents, instruments and equipment, sampling, sample preparation, experimental procedures, experimental data processing, and precision for determining the phosphorus and potassium content in organic fertilizers by inductively coupled plasma emission spectrometry. This document is applicable to the determination of phosphorus and potassium content in organic fertilizers.
Development Information
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