T/CASME 179-2022 Active Group standards

T/CASME 179-2022 Internet-connected digital water meter

Publish Date: 2022-12-19 Implement Date: 2022-12-22 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/CASME 179-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated

ICS Name: Electroacoustics

Publish Date: 2022-12-19

Implement Date: 2022-12-22

Scope

Scope: This standard applies to network digital hydrophones that are used as measuring instruments operating within the frequency range of 10 Hz to 100 kHz, communicate via digital signals, and can achieve large-scale synchronous data uploading. Main technical content: This standard specifies the terms and definitions, basic structure, parameters, raw materials, technical requirements, test methods, inspection rules, marking, random documents, packaging, transportation, and storage of network digital hydrophones.

Development Information

Related Standards

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GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance

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GB/T 16540-1996 Active

GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method

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YY/T 0458-2003 Replaced

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GB/T 20441.4-2006 Active

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