GB/T 14551-1993
Replaced
T/SDAS 921-2024
Active
Group standards
T/SDAS 921-2024 Soil carbon accounting for salinized soil organic carbon determination and chloride ion subtraction-titration method
T/SDAS 921-2024 Soil carbon accounting for salinized soil organic carbon determination and chloride ion subtraction-titration method
Price:
$ 30
Basic Information
Standard Code:
T/SDAS 921-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated agriculture and forestry
Publish Date:
2024-09-09
Implement Date:
2024-09-23
Scope
Main technical content: This document specifies the methodological principles, instruments and reagents, samples, analytical procedures, result calculation, precision and accuracy, and quality control for determining the organic carbon content in saline-alkaline soil samples. This document is applicable to the determination of total carbon in saline-alkaline soil samples for soil carbon pool accounting. The methodological detection limit is 0.1%. The measurement range is 0.2% to 20%.
Development Information
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GB/T 15794-1995
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GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced