SL 426-2008
Fundamental specincations for monitoring and control equipment of water resources (English Version)

Standard No.

SL 426-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Water Conservancy

Status

Be replaced 2022-01

Replace By

SL/T 426-2021

Latest

SL/T 426-2021

Scope

This standard applies to the water quantity, water quality, and Water level monitoring recording and transmission control equipment. This standard also applies to mobile monitoring equipment for water resources.

SL 426-2008 Referenced Document

• GB 4208 Degrees of protection provided by enclosure(IP code)
• GB 50057 Code for design protection of structures against lightning*， 2010-11-03 Update
• GB 50179 River Flow Test Specifications*， 2016-05-01 Update
• GB 6816 Water Quality Vocabulary Parts 1 and 2
• GB/T 13200 Water quality--Determination of turbidity
• GB/T 13850 Electrical measuring transducers for converting a.c electrical quantities to analogue or digital singals
• GB/T 15478 Test methods of the performances for pressure transducer/sensor*， 2015-12-10 Update
• GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
• GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
• GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test*， 2019-06-04 Update
• GB/T 19704-2005 Display and record for hydrological instrument
• GB/T 19705-2005 General specification of signals and interfaces for hydrologic instruments
• GB/T 50095 Standards for basic terms and symbols in hydrology*， 2014-12-02 Update
• GB/T 5080.7 Equipment reliability testing--Compliance test plans for failure rate and mean time between failures assuming constant failure rate
• GB/T 778.1 Meters for cold potable water and hot water.Part 1: Metrological requirements and technical requirements*， 2018-06-07 Update
• GB/T 778.3 Meters for cold potable water and hot water—Part 3：Test report format*， 2018-06-07 Update
• GB/T 8104 Hydraulic fluid power--Valves--Testing method of flow control valves
• SL 183-2005 Technical standard for groundwater monitoring
• SL 187 Technical regulation of water quality sampling(explanation)
• SL 20 Measurement of discharge by hydraulic structures(explanation)
• SL 219 Regulation for water environmental monitoring*， 2013-12-16 Update
• SL 24 Flow Measurement by weirs and Flumes
• SL 337 Code for discharge measurement of acoustic Doppler current
• SL 61-2003 Technical specification for hydrologic data acquisition system

SL 426-2008 history

• 2021 SL/T 426-2021 Basic technical conditions for water measurement equipment
• 2008 SL 426-2008 Fundamental specincations for monitoring and control equipment of water resources

SL 426-2008 Fundamental specincations for monitoring and control equipment of water resources was changed to SL/T 426-2021 Basic technical conditions for water measurement equipment.