GB/T 15773-1995
Replaced
T/NAIA 0175-2022
Active
Group standards
T/NAIA 0175-2022 The determination of total phosphorus and total potassium in soil by acid digestion-inductively coupled plasma-atomic emission spectroscopy
T/NAIA 0175-2022 The determination of total phosphorus and total potassium in soil by acid digestion-inductively coupled plasma-atomic emission spectroscopy
Price:
$ 20.00
Basic Information
Standard Code:
T/NAIA 0175-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Study of Soil Quality and Soil Science
Publish Date:
2022-11-28
Implement Date:
2022-11-29
Scope
Main technical content: This document specifies the determination method of total phosphorus and total potassium in soil by inductively coupled plasma emission spectrometry. This document is applicable to the determination of total phosphorus and total potassium in soil. When the sampling amount is 0.2 g and the volume of the solution after digestion is 50 mL, the method detection limits of total phosphorus and total potassium are 10 mg/kg and 30 mg/kg, respectively, and the determination lower limits are 40 mg/kg and 120 mg/kg, respectively.
Development Information
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