STANDARD

Current

§ Referenced in legislation

ÖNORM EN ISO 18857-1

Issue date: 2006 11 01

Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)

This part of ISO 18857 specifies a method for the determination of 4-nonylphenol (mixture of isomers) and 4-(1,1,3,3-tetramethylbutyl)phenol in non-filtered samples of drinking water, ground water and surface water. The method is applicable in a concentration range from 0,005 ug/l to 0,2 ug/l for 4-(1,1,3,3-tetramethylbutyl)phenol and from 0,02 ug/l to 0,2 ug/l for 4-nonylphenol (mixture of isomers). Depending on the matrix, the method is also applicable to waste water containing the analyzed compounds in the concentration range from 0,1 ug/l to 50 ug/l. Higher concentrations can be measured after appropriate dilution of the sample.

read more

General information on ÖNORM EN ISO 18857-1

Format

Digital | 22 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 140 Water quality

Frequently Asked Questions about ÖNORM EN ISO 18857-1

What does “§ Referenced in legislation” mean? In which laws is ÖNORM EN ISO 18857-1 used?

This standard is cited in Austrian laws or regulations and may therefore have binding effect. The citation demonstrates that the standard is used as a recognised basis for meeting legal requirements.

ÖNORM EN ISO 18857-1 is cited in the following Austrian laws or regulations:

–    BGBl. II Nr. 207/2017:2017 08 02

–    BGBl. II Nr. 133/2019:2019 05 27

–    BGBl. II Nr. 129/2019:2019 05 23

–    BGBl. II Nr. 29/2009:2009 01 29

What is a "Single-User Licence"?

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

How can I get involved in the further development of this standard?

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

How can I manage my standards efficiently?

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 3696:1987	Titel Water for analytical laboratory use — Specification and test methods	Ausgabedatum 1987 04 09	Art Standard	Zur Produktseite
Dokumentnummer ISO 5667-1:2020	Titel Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques	Ausgabedatum 2020 12 03	Art Standard	Zur Produktseite
Dokumentnummer ISO 5667-2:1991	Titel Water quality — Sampling — Part 2: Guidance on sampling techniques	Ausgabedatum 1991 07 18	Art Standard	Zur Produktseite
Dokumentnummer ISO 5667-3:2018	Titel Water quality — Sampling — Part 3: Preservation and handling of water samples	Ausgabedatum 2018 05 11	Art Standard	Zur Produktseite

Recently Viewed

ÖNORM EN ISO 14253-2

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification (ISO 14253-2:2011 + Cor 1:2013) (consolidated version)

ÖNORM EN 16931-1

Electronic invoicing - Part 1: Semantic data model of the core elements of an electronic invoice

ÖNORM EN 17333-1

Characterisation of one component foam - Part 1: Foam yield characteristics