GB/T 14551-1993
Replaced
LY/T 2899-2023
Active
Industry standards-Forestry
LY/T 2899-2023 Specifications for assessment of wetland ecosystem services
LY/T 2899-2023 Specifications for assessment of wetland ecosystem services
Price:
$ 31.00
Basic Information
Standard Code:
LY/T 2899-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Integrated agriculture and forestry
Publish Date:
2023-06-19
Implement Date:
2023-11-01
Pages:
15 pages
Scope
This document specifies the data sources, evaluation process, evaluation indicator system, and evaluation methods for assessing the ecological services of wetland ecosystems.
This document is applicable to the evaluation of the value of wetland ecosystem services conducted by those engaged in wetland protection, utilization, and related management activities.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
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