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CEN
EN ISO 8692:2012

EN ISO 8692:2012

Current

Current

The latest, up-to-date edition.

Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO 8692:2012)

Published date

02-15-2012

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and media
6 Apparatus
7 Procedure
8 Validity criteria
9 Calculation
10 Expression of results
11 Interpretation of results
12 Precision
13 Test report
Annex A (informative) - Rapid screening of waste water algal
        growth inhibition
Annex B (informative) - Test procedure with algae from algal
        beads, with direct measurement of algal growth in
        spectrophotometric cells
Annex C (informative) - Procedure for immobilization of algae
        in alginate beads
Bibliography

ISO 8692:2012 specifies a method for the determination of the growth inhibition of unicellular green algae by substances and mixtures contained in water or by waste water. This method is applicable for substances that are easily soluble in water.With modifications to this method, as specified in ISO 14442 and ISO 5667-16, the inhibitory effects of poorly soluble organic and inorganic materials, volatile compounds, heavy metals and waste water can be tested.A rapid algal growth inhibition screening test for waste water is described in an annex.An alternative test procedure with algae from algal beads, with direct measurement of algal growth in spectrophotometric cells, is described in an annex.

Committee
CEN/TC 230
DevelopmentNote
Supersedes EN 28692. (10/2004) Supersedes PREN ISO 8692. (03/2012)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

PD CEN/TR 17105:2017 Construction products. Assessment of release of dangerous substances. Guidance on the use of ecotoxicity tests applied to construction products
17/30341515 DC : 0 BS ISO 12925-1 - LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY C (GEARS) - PART 1: SPECIFICATIONS FOR LUBRICANTS FOR ENCLOSED GEAR SYSTEMS
UNE-EN 16807:2017 Liquid petroleum products - Bio-lubricants - Criteria and requirements of bio-lubricants and bio-based lubricants
S.R. CEN/TR 17105:2017 CONSTRUCTION PRODUCTS - ASSESSMENT OF RELEASE OF DANGEROUS SUBSTANCES - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO CONSTRUCTION PRODUCTS
S.R. CEN/TR 16110:2010 CHARACTERIZATION OF WASTE - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO WASTE
BS EN 16807:2016 Liquid petroleum products. Bio-lubricants. Criteria and requirements of bio-lubricants and bio-based lubricants
FD CEN/TR 16110 : 2011 FD CHARACTERIZATION OF WASTE - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO WASTE
I.S. EN 16807:2016 LIQUID PETROLEUM PRODUCTS - BIO-LUBRICANTS - CRITERIA AND REQUIREMENTS OF BIO-LUBRICANTS AND BIO-BASED LUBRICANTS
CEN/TR 17105:2017 Construction products - Assessment of release of dangerous substances - Guidance on the use of ecotoxicity tests applied to construction products
EN 16807:2016 Liquid petroleum products - Bio-lubricants - Criteria and requirements of bio-lubricants and bio-based lubricants
14/30312370 DC : 0 BS EN 16807 - LIQUID PETROLEUM PRODUCTS - BIO-LUBRICANTS - CRITERIA AND REQUIREMENTS OF BIO-LUBRICANTS AND BIO-BASED LUBRICANTS
UNE-CEN/TR 16110:2011 IN Characterization of waste - Guidance on the use of ecotoxicity tests applied to waste
CEN/TR 16110:2010 Characterization of waste - Guidance on the use of ecotoxicity tests applied to waste

ISO 14442:2006 Water quality Guidelines for algal growth inhibition tests with poorly soluble materials, volatile compounds, metals and waste water
ISO/TR 11044:2008 Water quality Scientific and technical aspects of batch algae growth inhibition tests
ISO 15088:2007 Water quality Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio)
ISO 5667-16:2017 Water quality — Sampling — Part 16: Guidance on biotesting of samples

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