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LY/T 2901-2017 English PDF

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LY/T 2901-2017: Technical specification for long-term observation of lake wetland ecosystem
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Basic data

Standard ID LY/T 2901-2017 (LY/T2901-2017)
Description (Translated English) Technical specification for long-term observation of lake wetland ecosystem
Sector / Industry Forestry Industry Standard (Recommended)
Classification of Chinese Standard B60
Classification of International Standard 65.020
Word Count Estimation 21,222
Date of Issue 2017-10-27
Date of Implementation 2018-01-01
Regulation (derived from) National Forestry Admistration Notice 2017 No. 18; Industry Standard Filing Notice No. 12 (Total No. 216)
Issuing agency(ies) State Forestry Administration

LY/T 2901-2017: Technical specification for long-term observation of lake wetland ecosystem

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Technical specification for long-term observation of lake wetland ecosystem ICS 65.020 B60 People's Republic of China Forestry Industry Standard Technical specification for lake wetland ecosystem positioning observation Released on.2017-10-27 2018-01-01 implementation State Forestry Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Chinese Academy of Forestry. This standard is under the jurisdiction of the National Wetland Protection Standardization Technical Committee (SAC/TC468). This standard was drafted. Institute of Wetland Research, Chinese Academy of Forestry, Institute of Subtropical Forestry, Chinese Academy of Forestry, Northeast Normal University, Wetland Protection Management Center of the State Forestry Administration, Investigation and Design Institute of the State Forestry Administration, Southwest Forestry University. The main drafters of this standard. Cui Lijuan, Li Wei, Zhang Manzhen, Zhao Xinsheng, Kang Xiaoming, Ma Muyuan, Li Jing, Xu Weigang, Yan Liang, Lei Yinru, Pan Xu, Guo Ziliang, Wu Ming, He Chunguang, Bao Daming, Huang Guilin, Tian Kun. Technical specification for lake wetland ecosystem positioning observation

1 Scope

This standard specifies the observation indicators and observation ranges of lake wetland ecosystems, as well as natural geographical elements, hydrological water quality, soil, and meteorology. And atmospheric environment, methods and technical requirements for biological observation. This standard applies to lake wetland ecosystems throughout the country.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6920 Determination of water pH value - Glass electrode method GB/T 7475 - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrophotometric method GB/T 7480 Determination of nitrate nitrogen - phenol disulfonic acid spectrophotometric method GB/T 7485 -- Determination of total arsenic in water - s. GB/T 7489 Determination of dissolved oxygen in water - Iodometric method GB/T 7493 Water quality - Determination of nitrite nitrogen - Spectrophotometric method GB/T 7494 - Determination of anionic surfactants - Determination of methylene blue spectrophotometric method GB/T 8984 Determination of carbon monoxide, carbon dioxide and hydrocarbons - Gas chromatography GB/T 11901 Determination of suspended solids by weight method GB/T 11902 Determination of selenium in water - 2, 3- dinaphthalene GB/T 11904 Determination of potassium and sodium - Atomic absorption spectrophotometric method GB/T 13195 Determination of water quality and water temperature Thermometer or reverse thermometer method GB/T 13200 Determination of turbidity of water - Spectrophotometric method GB/T 15265 Determination of ambient airborne dust GB/T 15432 Determination of total suspended particulate matter in ambient air GB/T 16489 Determination of sulphide content -- Methylene blue spectrophotometric method GB/T 17134 Determination of total arsenic in soil quality - Diethyldithiocarbamate silver spectrophotometric method GB/T 17136 Determination of total mercury in soil mass - Cold atomic absorption spectrophotometric method GB/T 17140 Determination of lead and cadmium in soil quality KI-MIBK extraction flame atomic absorption spectrophotometric method GB/T 27648 important wetland monitoring index system GB/T 27845 chemical soil particle size analysis test method GB/T 30363 Technical Specifications for Forest Vegetation Condition Monitoring GB/T 50138 water level observation standard GB 50179 River Flow Test Specification HJ479 Determination of ambient nitrogen oxides (nitrogen oxide and nitrogen dioxide) Determination of air quality - Determination of sulfur dioxide - Tetrachloromercuric salt - Pararosaniline hydrochloride colorimetric method HJ484 Determination of water cyanide volumetric method and spectrophotometric method HJ488 - Determination of fluoride in water - Fluorescence spectrophotometric method

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