Z75 - Standards for discharge into rivers

GB 47946-2026 in English

Discharge standard of main water pollutants (total antimony, total molybdenum, etc.) in Danjiangkou reservoir area and its upper reaches (on trial)

VALID

Issued on:2026-06-27 | Implemented on:2026-09-01

GB 47945-2026 in English

Discharge standard of water pollutants in Chishui River watershed

VALID

Issued on:2026-06-27 | Implemented on:2026-09-01

DB32/T 4637-2024 in English

VALID

Issued on:2024-01-09 | Implemented on:2024-02-09

DB61/ 1227-2018 in English

VALID

Issued on:2018-12-29 | Implemented on:2019-01-29

DB61/ 224-2018 in English

VALID

Issued on:2018-12-29 | Implemented on:2019-01-29

DB37/ 3416.2-2018 in English

VALID

Issued on:2018-09-10 | Implemented on:2019-03-10

DB37/ 3416.4-2018 in English

VALID

Issued on:2018-09-10 | Implemented on:2019-03-10

DB37/ 3416.5-2018 in English

VALID

Issued on:2018-09-10 | Implemented on:2019-03-10

DB37/ 3416.1-2018 in English

VALID

Issued on:2018-09-10 | Implemented on:2019-03-10

DB37/ 3416.3-2018 in English

VALID

Issued on:2018-09-10 | Implemented on:2019-03-10