GB 11729-1989
Abolished
DB3301/T 0252-2018
Active
Zhejiang ProvinceLocal standards
DB3301/T 0252-2018 The Management Specification for Estimating the Effective Utilization Coefficient of Irrigation Water in Farm Fields
DB3301/T 0252-2018 The Management Specification for Estimating the Effective Utilization Coefficient of Irrigation Water in Farm Fields
Basic Information
Standard Code:
DB3301/T 0252-2018
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Irrigation and drainage, as well as water and soil conservation projects
ICS Name:
Natural water resources
Publish Date:
2018-11-10
Implement Date:
2018-12-10
Pages:
15 pages
Scope
This standard specifies the terms and definitions of the calculation of the effective utilization coefficient of irrigation water in farmland (referred to as the coefficient calculation), organizational management, technical management, observation management, result management, and informatization management. This standard is applicable to the analysis of the effective utilization coefficient of irrigation water in farmland.
Development Information
Related Standards
GB 5084-1992
Replaced
GB 5084-1992 Standards for irrigation water quality
GB/T 13580.10-1992
Active
GB/T 13580.10-1992 Determination of fluoride in the wet precipitation—Fluor reagent spectrophotometry
GB/T 13580.11-1992
Active
GB/T 13580.11-1992 Determination of ammonium in the wet precipitation
GB/T 13580.1-1992
Active
GB/T 13580.1-1992 General principles for analytical methods of the wet precipitation
GB/T 13580.12-1992
Active