T/CHES 89-2022 Active Group standards

T/CHES 89-2022 River and Lake Ecological Flow Conservation Implementation Plan Preparation Technical Guidelines

T/CHES 89-2022 River and Lake Ecological Flow Conservation Implementation Plan Preparation Technical Guidelines

Publish Date: 2022-12-30 Implement Date: 2023-01-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CHES 89-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and hydroelectric projects

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2022-12-30

Implement Date: 2023-01-30

Pages: 24 pages

Scope

This document stipulates the basic principles, main contents, and technical requirements for the preparation of implementation plans for ensuring ecological water flow in rivers and lakes. The outline is provided in Appendix A. This document is applicable to the preparation of implementation plans for ensuring ecological water flow in rivers and lakes across the country. For the preparation of content related to ensuring ecological water flow in rivers and lakes in other plans and programs, this document can be used as a reference.

Development Information

Word Count: 35 Thousand words Pages: 24 pages

Referenced Standards

GB 50179-2015 Code for liquid flow measurment in open channels HJ 710.6-2014 Technical guidelines for biodiversity monitoring-amphibians HJ 710.7-2014 Technical guidelines for biodiversity monitoring-inland water fish HJ 710.8-2014 Technical guidelines for biodiversity monitoring-freshwater benthic macroinvertebrates HJ710.12-2016 Biodiversity observation technology guidelines for aquatic vascular plants HJ 710.12-2016 Biodiversity observation technology guidelines for aquatic vascular plants SL/T 58-2014 SL/T 58-2014 is the standard for hydrological surveying and mapping SL/T 196-2015 SL/T 196-2015 Hydrometric Survey Specification SL 196-1997 Hydraulic survey codebook/specification SL/T 712-2021 River and lake ecological environment water demand calculation specification SL/T 712-2014 The standard for water demand calculation of river and lake ecological environments SL/T 793-2020 River and Lake Health Assessment Technical Guidelines SL/T 793-2025 The specification for evaluating the health of rivers and lakes

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