T/CHES 87-2022 Active Group standards

T/CHES 87-2022 Audible sound wave water level gauge

T/CHES 87-2022 Audible sound wave water level gauge

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 87-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydrological and water resources instruments

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2022-12-30

Implement Date: 2023-01-30

Pages: 20 pages

Scope

This document specifies the product structure, technical requirements, test methods, inspection rules, marking and user manuals, packaging, transportation, and storage of audible sound wave water level meters (hereinafter referred to as water level meters) with a frequency of 500 Hz to 2 kHz.
This document is applicable to the design, manufacture, inspection, and use of water level meters for measuring the water level of natural water bodies.

Development Information

Word Count: 31 Thousand words Pages: 20 pages

Referenced Standards

GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 9359-2016 Basic conditions and methods of environmental test for hydrological instrument GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 17626.5-2019 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test GB/T 17626.8-2006 Electromagnetic compatibility—Testing and measurement techniques—Power frequency magnetic field immunity test GB/T 18185-2000 Specification of reliability for hydrologic instruments GB/T 18185-2014 Specification of reliability for hydrologic instruments GB/T 50095-2014 Water-related basic terminology and symbols standard (with article explanations)

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