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Standards [CURRENT]

SN EN ISO 21253-1

Water quality - Multi-compound class methods - Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry (ISO 21253-1:2019)
Edition 2020-05

Standards [CURRENT]

SN EN ISO 21253-2

Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method (ISO 21253-2:2019)
Edition 2020-05

Standards [CURRENT]

SN EN ISO 8044

Corrosion of metals and alloys - Vocabulary (ISO 8044:2020)
Edition 2020-08

Standards [CURRENT]

SN EN IEC 62984-1

High-temperature secondary batteries - Part 1: General requirements
Edition 2020-05

Standards [CURRENT]

SN EN IEC 60746-4

Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors
Edition 2019-02

Standards [CURRENT]

SN EN ISO 15681-2

Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
Edition 2019-08

Standards [CURRENT]

SN EN ISO 17292

Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)
Edition 2016-03

Standards [CURRENT]

SN EN 16693

Water quality - Determination of organochlorine pesticides (OCP) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)
Edition 2015-11

Standards [CURRENT]

SN EN ISO 17081

Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique (ISO 17081:2014)
Edition 2014-10

Standards [CURRENT]

SN EN ISO 18857-2

Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO18857-2:2009)
Edition 2012-01

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