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ISO 5267-2:2025 Pulps — Determination of drainability — Part 2: “Canadian Standard” freeness method

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ISO 9073-6:2025 Nonwovens — Test methods — Part 6: Absorption

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ISO 25247:2026

ISO 25247:2026 Treatment of aquaculture effluent in closed and semi-closed aquaculture systems — Principles, methods and guidance

CDN $125.00

This publication was last reviewed and confirmed in 2026.

Treatment of aquaculture effluent in closed and semi-closed aquaculture systems — Principles, methods and guidance

Description

This document specifies a system for aquaculture effluent reduction and discharge management. It includes principles, methods and guidance.

This document is applicable to closed and semi-closed aquaculture systems in seawater and freshwater, aiming at reducing effluents and managing discharge and their impacts on receiving environments.

This document does not apply to open aquaculture.

Edition

1

Published Date

2026-06-19

Status

PUBLISHED

Pages

8

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies a system for aquaculture effluent reduction and discharge management. It includes principles, methods and guidance.

This document is applicable to closed and semi-closed aquaculture systems in seawater and freshwater, aiming at reducing effluents and managing discharge and their impacts on receiving environments.

This document does not apply to open aquaculture.

Previous Editions

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