Water quality Determination of the acute toxicity to the freshwater rotifer Brachionus calyciflorus

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Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

18-02-2016

Publisher

International Organization for Standardization

ISO 19827:2016(E) specifies a method for the determination of the lethal effects of toxicants to Brachionus calyciflorus after 24 h exposure.

The method is applicable to:

a) chemical substances which are soluble, or which can be maintained as a stable suspension of dispersions under the conditions of the test;

b) industrial or sewage effluents, treated or untreated, if appropriate after decantation, filtration or centrifugation;

c) freshwaters;

d) aqueous extracts.

DevelopmentNote	Supersedes ISO/DIS 19827. (02/2016)
DocumentType	Standard
Pages	13
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 19827:2016	Identical

DIN EN ISO 20227:2016-06 (Draft)	WATER QUALITY - DETERMINATION OF THE GROWTH INHIBITION EFFECTS OF WASTE WATERS, NATURAL WATERS AND CHEMICALS ON THE DUCKWEED SPIRODELA POLYRHIZA - METHOD USING A STOCK CULTURE INDEPENDENT MICROBIOTEST (ISO 20227:2017)
ISO 20227:2017	Water quality — Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza — Method using a stock culture independent microbiotest
EN ISO 20227:2017	Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017)
BS EN ISO 20227:2017	Water quality. Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza. Method using a stock culture independent microbiotest
DIN EN ISO 20227 E : 2017	WATER QUALITY - DETERMINATION OF THE GROWTH INHIBITION EFFECTS OF WASTE WATERS, NATURAL WATERS AND CHEMICALS ON THE DUCKWEED SPIRODELA POLYRHIZA - METHOD USING A STOCK CULTURE INDEPENDENT MICROBIOTEST (ISO 20227:2017)
I.S. EN ISO 20227:2017	WATER QUALITY - DETERMINATION OF THE GROWTH INHIBITION EFFECTS OF WASTE WATERS, NATURAL WATERS AND CHEMICALS ON THE DUCKWEED SPIRODELA POLYRHIZA - METHOD USING A STOCK CULTURE INDEPENDENT MICROBIOTEST (ISO 20227:2017)

ISO 5814:2012	Water quality — Determination of dissolved oxygen — Electrochemical probe method
ISO 5667-1:2006	Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
ISO/TS 20281:2006	Water quality — Guidance on statistical interpretation of ecotoxicity data
ISO 5667-16:2017	Water quality — Sampling — Part 16: Guidance on biotesting of samples

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