HY/T 0325-2021 Active Industry standards-The ocean

HY/T 0325-2021 Method for island ecological index assessment

HY/T 0325-2021 Method for island ecological index assessment

Publish Date: 2021-07-02 Implement Date: 2021-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HY/T 0325-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Oceanography

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2021-07-02

Implement Date: 2021-11-01

Pages: 12 pages

Scope

This document specifies the indicator system, calculation method, and evaluation standards for the evaluation of island ecological indices.
This document is applicable to the evaluation of the ecological indices of individual islands.

Development Information

Word Count: 22 Thousand words Pages: 12 pages

Referenced Standards

HY/T 250-2018 Measuring specification for development and utilization of uninhabited island GB/T 21010-2007 Current land use classification GB/T 21010-2017 Current land use classification GB 3097-1997 Sea water quality standard

Related Standards

GB/T 1920-1980 Abolished

GB/T 1920-1980 Standard atmosphere (below 30 kilometers)

Publish Date: 1980-04-01

GB/T 958-1989 Replaced

GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)

Publish Date: 1989-02-22

GB/T 11615-1989 Replaced

GB/T 11615-1989 Geologic exploration standard of geothermal resources

Publish Date: 1989-08-29

GB/T 12329-1990 Active

GB/T 12329-1990 Karst geology terminology

Publish Date: 1990-04-19

GB/T 12745-1991 Replaced

GB/T 12745-1991 Static penetrometer

Publish Date: 1991-03-21

GB/T 12746-1991 Replaced

GB/T 12746-1991 Standard penetrometer

Publish Date: 1991-03-21