GB/T 15773-1995
Replaced
T/HBAS 012-2022
Active
Group standards
T/HBAS 012-2022 Fertile selenium-rich farmland
T/HBAS 012-2022 Fertile selenium-rich farmland
Price:
$ 20.00
Basic Information
Standard Code:
T/HBAS 012-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Agriculture, forestry
ICS Name:
Comprehensive Study of Soil Quality and Soil Science
Publish Date:
2022-09-02
Implement Date:
2022-10-02
Scope
Scope: This document stipulates the general principles, selenium content, sample processing, and analysis of natural selenium-rich agricultural lands. This document is applicable to the utilization of selenium-rich agricultural lands. Main technical content: The selenium content of selenium-rich agricultural lands is shown in Table 1. The content of pollutants meets the requirements of GB 15618. Type Soil type pH value Selenium standard threshold Selenium-rich agricultural lands Acidic soils pH < 6.5 0.4≤Se < 3 Neutral and alkaline soils pH ≥ 6.5 0.3≤Se < 3
Development Information
Related Standards
GB/T 18834-2002
Active
GB/T 18834-2002 Soil quality—Vocabulary
TD/T 1043.1-2013
Active
TD/T 1043.1-2013 Technical regulation on subsurface drainage and desalination soil—Part 1:Soil survey
TD/T 1043.2-2013
Active
TD/T 1043.2-2013 Technical regulation on subsurface drainage and desalination soil—Part 2:Planning design and construction
GB/T 32720-2016
Active
GB/T 32720-2016 Laboratory methods for determination of microbial soil respiration
GB/T 32721-2016
Active