JJF 2245-2025 Active National Metrology Technical Specifications JJF

JJF 2245-2025 The Rules for the Operation and Maintenance of Metering and Transmission Facilities for Water Abstraction

Publish Date: 2025-03-27 Implement Date: 2025-09-27 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: JJF 2245-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-03-27

Implement Date: 2025-09-27

Pages: 24 pages

Scope

This standard applies to the water extraction and metering of water-using units, as well as the operation, maintenance, and supervision and management of related facilities for data transmission. For special industries, the operation and maintenance of water extraction and transmission facilities, in addition to complying with the provisions of this standard, should also comply with their relevant management regulations.

Development Information

Word Count: 28 Thousand words Pages: 24 pages

Referenced Standards

GB 14050-1993 Types and safety technical requirements of system earthing GB 14050-2008 Types and safety technical requirements of system earthing GB 24789-2009 General provisions on equipping and managing of the measuring instrument of water in organization of water using GB/T 24789-2022 General rules for equipping and managing of the water measuring instrument in water-use organization GB/T 28714-2012 Directive for technique of water metering GB/T 28714-2023 Directive for technique of water metering SL/T 426-2021 Water quantity measurement equipment basic technical requirements SL 426-2008 Water resource monitoring equipment basic technical requirements SL/T 427-2021 Water Resource Monitoring Data Transmission Protocol。 SL 427-2008 Water Resources Monitoring Management System Data Transmission Specification SL/T 715-2015 Water Resources Information System Operation and Maintenance Standards GB/T 50095-2014 Water-related basic terminology and symbols standard (with article explanations) GB 50343-2012 Technical code for protection of building electronic information system against lightning

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