DB42/T 2491-2025 Active Hubei ProvinceLocal standards

\nDB42/T 2491-2025 Performance Standards for Town and Village Living Sewage Treatment Projects

DB42/T 2491-2025 DB42/T 2491-2025 Village and Town Sewage Treatment Project Performance Standards

Publish Date: 2025-12-31 Implement Date: 2026-04-30 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: DB42/T 2491-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Outdoor water supply and drainage projects

ICS Name: \nWastewater

Publish Date: 2025-12-31

Implement Date: 2026-04-30

Development Information

Related Standards

GB/T 3839-1983 Active

GB/T 3839-1983 Technological principle and methods for enactment of local water pollutant emission standard

Publish Date: 1983-09-14

GB 4284-1984 Replaced

GB 4284-1984 Control standards for pollutants in sludges from agricultural use

Publish Date: 1984-05-18

GB 4914-1985 Replaced

GB 4914-1985 Effluent standards for oil-bearing waste water from offshore petroleum development industry

Publish Date: 1985-01-18

GB/T 4918-1985 Abolished

GB/T 4918-1985 Waste water from manufacturing process—Determination of total nitro compounds—Spectrophotometric method

Publish Date: 1985-01-18

GB/T 4919-1985 Abolished

GB/T 4919-1985 Waste water from manufacturing process—Determination of total nitro compounds—Gas chromatographic method

Publish Date: 1985-01-18

GB 9135-1988 Abolished

GB 9135-1988 The technical rules about radioactive waste processing system for light water reactor plants

Publish Date: 1988-05-25