JB/T 15458-2026Distributed sewage treatment equipment for phosphorus removal (English PDF)

JB/T 15458-2026 is the English-translated version of 分散式污水处理除磷设备.

JB/T 15458-2026 covers distributed sewage treatment equipment for phosphorus removal. Distributed treatment means small on-site units that treat wastewater where it is produced rather than at a central plant, and the document applies to the equipment that removes phosphorus in such systems. It sets out the requirements for this equipment as a product.

It is used by manufacturers of wastewater treatment equipment, by designers and operators of rural and decentralised sewage systems, by buyers, and by inspection bodies. The standard is voluntary (JB/T), issued by the Ministry of Industry and Information Technology on 28 April 2026 and effective from 2 November 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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