river bottom current

river bottom current, Total:126 items.

The international standard classification for "river bottom current" includes: Water of natural resources .

The Chinese standard classification for "river bottom current" includes: Natural resource and environment protection , Watershed planning and river regulating engineering , Analysis methods for toxic substances in water .

Group Standards of the People's Republic of China

T/HAEPI 04-2023 Technical Guidelines for River Ecological Restoration in the Yellow River Basin of Henan Province
T/CTESGS 01-2022 Technical regulation for aquatic ecological monitoring of river in the Changjiang River Basin
T/ZAEPI 024-2024 Assessment Method for River Water Ecological Integrity Index in the Yangtze River Delta Plain - Benthic Macroinvertebrates

未注明发布机构

DIN EN 13946 E:2012-02 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
DIN 19664 E:2021-11 River bottom structures in hydraulic engineering
DIN EN 14407 E:2012-02 Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes

Yunnan Provincial Standard of the People's Republic of China

DB5329/T 79.2-2021 Comprehensive Utilization of River and Lake Sediment in the Erhai Basin Part 2 Technical Requirements for Disposal of River and Lake Sediment

Liaoning Provincial Standard of the People's Republic of China

DB21/T 3070-2018 BI Index Method for Benthic Macroinvertebrates in River Water Quality Evaluation in Liaoning Province

Guangdong Provincial Standard of the People's Republic of China

DB44/ 2050-2017 Water Pollutant Discharge Standards for Danshui River and Shima River Basin

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 3614-2024 Technical Specifications for Fertilization of Corn without Base Fertilizer in the Yellow River Basin

Ningxia Provincial Standard of the People's Republic of China

DB64/T 1923-2023 river flood warning signal

Henan Provincial Standard of the People's Republic of China

DB41/ 2087-2021 Discharge Standards of Water Pollutants in the Yellow River Basin of Henan Province
DB41/ 1257-2016 Honghe River Basin Water Pollutant Discharge Standards
DB41/T 2691-2024 Technical regulations for evaluation of water quality in rivers and reservoirs

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 4178-2021 Specification for aquatic ecological monitoring of river

Professional Standard - Electricity

DL/T 5042-1995（条文说明） Specification on compiling hydropower planning of river(explanation)
DL/T 5042-1995 Specification on Compiling Hydropower Planning of River
DL/T 5042-2010 Specification on compiling hydropower planning of river

Guangxi Provincial Standard of the People's Republic of China

DB45/T 2152-2020 Flood early warning specification for small and medium rivers

Professional Standard - Water Conservancy

SL 221-1998（条文说明） The guidelines of hydroenergy development program for medium and small size rivers(explanation)
SL 42-1992（条文说明） Technical standard for determination of sediment particle size in open channels(explanation)
SL 221-1998 The guidelines of hydroenergy development program for medium and small size rivers

Professional Standard - Energy

NB/T 11170-2023 Code for Preparation of River Hydropower Planning

Professional Standard - Environmental Protection

HJ/T 52-1999 Water quality -- Guidance on sampling techniques of rivers

Jiangxi Provincial Standard of the People's Republic of China

DB36/ 418-2003 Discharge standard of water pollutants in YuanHe

Beijing Provincial Standard of the People's Republic of China

DB11/T 1173-2015 Guidelines for Hydrogeomorphological Evaluation of Mountain Rivers

农业农村部

SC/T 9429-2019 Technical specification for freshwater fishery resources survey in river

Qinghai Provincial Standard of the People's Republic of China

DB63/T 2275-2024 Technical regulations for the cultivation of aquatic plants in the Huangshui River Basin

British Standards Institution (BSI)

BS ISO 5667-12:2017 Water quality. Sampling. Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
BS EN 14407:2014 Water quality. Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes
BS EN 13946:2014 Water quality. Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
BS EN ISO 5667-6:2016+A11:2020 Water quality. Sampling - Guidance on sampling of rivers and streams
BS ISO 5667-6:2014 Water quality. Sampling. Guidance on sampling of rivers and streams
BS ISO 5667-6:2005 Water quality - Sampling - Guidance on sampling of rivers and streams
BS EN ISO 8689-1:2000 Water quality. Biological classification of rivers. Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates

Association Francaise de Normalisation

NF EN 13946:2014 Water quality - Guide for routine sampling and pretreatment of benthic diatoms from rivers and water bodies
NF T90-354:2016 Water quality - Sampling, treatement and analysis of benthic diatoms from streams and canals
NF T90-711*NF EN 14407:2014 Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes
NF T90-710*NF EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
NF T90-702*NF EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers.
FD CEN/TR 17245:2018 Water quality - Technical report for routine sampling of benthic diatoms in rivers and water bodies suitable for metabarcoding analyzes
NF EN 14614:2020 Water quality - Guide for assessing the hydromorphological characteristics of rivers
NF EN 15843:2010 Water quality - Guide for determining the degree of modification of the hydromorphology of rivers
FD T90-878*FD CEN/TR 17245:2018 Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses
FD T90-523-1:2019 Water quality - Sampling guide for monitoring water quality in the environment - Part 1: water sampling in rivers and canals

Korean Agency for Technology and Standards (KATS)

KS I ISO 5667-12-2023 Water quality ― Sampling ― Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
KS B ISO 9825:2015 Measurement of liquid flow in open channels－Field measurement of discharge in large rivers and floods
KS B ISO 9825:2020 Hydrometry — Field measurement of discharge in large rivers and rivers in flood
KS B ISO TR 11332:2003 Hydrometric determination-Unstable channels and ephemeral streams
KS B ISO TR 11332:2015 Hydrometric determination－Unstable channels and ephemeral streams
KS B ISO TR 11332-2003(2013) Hydrometric determination－Unstable channels and ephemeral streams
KS B ISO TR 11332-2015 Hydrometric determination－Unstable channels and ephemeral streams
KS M 9115-1996 Water quality-Sampling(Guidance on sampling of rivers and streams)

International Organization for Standardization (ISO)

ISO 5667-12:2017 Water quality - Sampling - Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
ISO/TR 9210:2017 Hydrometry - Measurement in meandering river and in streams with unstable boundaries
ISO/TR 9210:1992 Measurement of liquid flow in open channels; measurement in meandering rivers and in streams with unstable boundaries
ISO/TR 11332:1998 Hydrometric determinations - Unstable channels and ephemeral streams
ISO 2425:1999 Measurement of liquid flow in open channels under tidal conditions
ISO 9825:2005 Hydrometry - Field measurement of discharge in large rivers and rivers in flood
ISO 2425:1999/Amd 1:2003 Measurement of liquid flow in open channels under tidal conditions; Amendment 1
ISO 9825:1994 Measurement of liquid flow in open channels - Field measurement of discharge in large rivers and floods
ISO 4364:1997 Measurement of liquid flow in open channels - Bed material sampling

SCC

DANSK DS/ISO 5667-12:2017 Water quality – Sampling – Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
NS-EN 14407:2014 Water quality — Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes
NS-ISO 5667-12:2017 Water quality - Sampling - Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
AENOR UNE-EN 14407:2015 Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes
DIN 19664:2023 River bottom structures in hydraulic engineering
NS-EN 13946:2003 Water quality — Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
DANSK DS/EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
AENOR UNE-EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
UNE-EN 13946:2004 Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
NS-EN 13946:2014 Water quality — Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
DIN 19664 E:2021 Draft Document – River bottom structures in hydraulic engineering
DIN EN 13946 E:2012 Draft Document - Water quality - Guidance for the routine sampling and pre-treatment of benthic diatoms from rivers and lakes; German version prEN 13946:2012
AENOR UNE-EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers
DANSK DS/EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers
NS-EN 16150:2012 Water quality — Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers
12/30247819 DC BS EN 13946. Water quality. Guidance for the routine sampling and pretreatment of benthic diatoms from rivers and lakes
DIN EN 14407 E:2012 Draft Document - Water quality - Guidance for the identification, enumeration and interpretation of benthic diatom samples from rivers and lakes; German version prEN 14407:2012
DIN EN 16150 E:2010 Draft Document - Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version prEN 16150:2010
12/30247825 DC BS EN 14407. Water quality. Guidance for the identification, enumeration and interpretation of benthic diatom samples from rivers and lakes
BS EN ISO 5667-6:2016 Water quality. Sampling-Guidance on sampling of rivers and streams
AWWA ACE94094 Interstate Water Rights and River Basin Compacts in the East
10/30229556 DC BS EN 16150. Water quality. Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers
NS-EN 14614:2004 Water Quality — Guidance standard for assessing the hydromorphological features of rivers
DANSK DS/EN 14614:2020 Water quality – Guidance standard for assessing the hydromorphological features of rivers
NS-EN 14614:2020 Water quality - Guidance standard for assessing the hydromorphological features of rivers
AENOR UNE-EN 14614:2005 Water Quality - Guidance standard for assessing the hydromorphological features of rivers
DANSK DS/CEN/TR 17245:2018 Water quality – Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses
SN-CEN/TR 17245:2018 Water quality — Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses
BS PD CEN/TR 17245:2018 Water quality. Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses
AWWA WQTC55117 Ecology and Management of Cyanobacteria in Rivers and Reservoirs
AWWA ACE65170 Designing to Meet Current River Intake Requirements
AWWA SOURCES55759 Instream Flow Requirements v. Water Supply Demands (The Trial of Waterbury, CT v. the Shepaug River)
DIN EN 14614 E:2018 Draft Document - Water Quality - Guidance standard for assessing the hydromorphological features of rivers; German and English version prEN 14614:2018
AWWA IMTECH54032 Miami Valley River Index: Simplifying Water Quality Data for the Public

US-FCR

FCR COE EM 1110-2-1416-1993 RIVER HYDRAULICS
FCR COE HL-94-6 FINAL REPORT-1994 COMITE RIVER DIVERISON, COMITE RIVER, LOUISIANA; HYDRAULIC MODEL INVESTIGATION

German Institute for Standardization

DIN 19664:2023-01 River bottom structures in hydraulic engineering
DIN EN 14407:2014-07 Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes; German version EN 14407:2014
DIN EN 13946:2014-07 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes; German version EN 13946:2014
DIN EN 13946:2024 Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes; German and English version prEN 13946:2024
DIN EN 16150:2012-07 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012
DIN EN 14407:2014 Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes; German version EN 14407:2014
DIN EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes; German version EN 13946:2014
DIN EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012
DIN EN 14614:2022-04 Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version EN 14614:2020

Danish Standards Foundation

DS/EN 13946:2003 Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
DS/EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

Lithuanian Standards Office

LST EN 13946-2004 Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
LST EN 16150-2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

AENOR

UNE-EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
UNE-EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

KR-KS

KS B ISO 9825-2020 Hydrometry — Field measurement of discharge in large rivers and rivers in flood

RU-GOST R

GOST R 57567-2017 Water quality. Identification of the hydromorphological features of rivers
GOST 15126-1980 Water flow rate measuring instruments. Fluvial hydrometric curremt meters. General technical requirements

TR-TSE

TS 2650-1977 Measurement of Flow In Tidal Channels

GM North America

GM 9984015-1994 Primer - Flowcoat, Waterborne Revision C

Indonesia Standards

SNI 03-2819-1992 Measurement methods for rate of flow of river and open channel by flow measuring apparatus, propeller type
SNI 03-7016-2004 Sampling methods for water quality control in river flow area

ES-UNE

UNE-EN 14614:2021 Water Quality - Guidance standard for assessing the hydromorphological features of rivers
UNE-CEN/TR 17245:2018 Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses (Endorsed by Asociación Española de Normalización in October of 2018.)
UNE-EN ISO 5667-6:2017/A11:2021 Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)

CEN - European Committee for Standardization

PD CEN/TR 17245:2018 Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses

CH-SNV

SN EN 14614-2021 Water quality - Guidance standard for assessing the hydromorphological features of rivers

NZ-SNZ

AS/NZS 5667.6:1998 Water Quality - Sampling Part 6: Guidance on Sampling of Rivers and Streams