DB21/T 4326-2025 Active Liaoning ProvinceLocal standards

DB21/T 4326-2025 Rural Water Supply Project Operation and Management Standards

DB21/T 4326-2025 DB21/T 4326-2025 Standard for Operation Management of Rural Water Supply Projects

Publish Date: 2025-11-30 Implement Date: 2025-12-30 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: DB21/T 4326-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Water supply and drainage projects

ICS Name: Natural water resources

Publish Date: 2025-11-30

Implement Date: 2025-12-30

Development Information

Related Standards

GB 11729-1989 Abolished

GB 11729-1989 Hygienic standard for chlorothalonile in drinking water sources

Publish Date: 1989-02-10

GB 5084-1992 Replaced

GB 5084-1992 Standards for irrigation water quality

Publish Date: 1992-01-04

GB/T 13580.10-1992 Active

GB/T 13580.10-1992 Determination of fluoride in the wet precipitation—Fluor reagent spectrophotometry

Publish Date: 1992-06-20

GB/T 13580.11-1992 Active

GB/T 13580.11-1992 Determination of ammonium in the wet precipitation

Publish Date: 1992-06-20

GB/T 13580.1-1992 Active

GB/T 13580.1-1992 General principles for analytical methods of the wet precipitation

Publish Date: 1992-06-20

GB/T 13580.12-1992 Active

GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation—Atomic absorption spectrophotometry

Publish Date: 1992-06-20