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Número de resultados: 218

Estado: Active / 2022-08

Gas analysis - Measurement programs and data evaluation procedures for gas chromatography and other comparison methods; Amendment 1; only on CD-ROM / Note: CD-ROM

Estado: Active / 2022-08

Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OES) - Introduction to use (ISO 14707:2021); Text in German and English / Note: Date of issue 2022-06-24*Intended as replacement for DIN ISO 14707 (2018-02).

Estado: Active / 2022-02

Environmental matrices - Halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography detection and complementary determination methods; German and English version prEN 17813:2022 / Note: Date of issue 2022-01-14

Estado: Active / 2021-10

pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty

Estado: Active / 2021-03

Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (IEC 61207-2:2019); German version EN IEC 61207-2:2019 / Note: DIN EN 61207-2 (1995-02) remains valid alongside this standard until 2022-07-23.

Estado: Active / 2020-12

Gas Analyzers - Expression of performance - Part 3: Paramagnetic oxygen analysers (IEC 61207-3:2019); German version EN IEC 61207-3:2019 / Note: DIN EN 61207-3 (2002-11) and DIN EN 61207-3 Berichtigung 1 (2003-05) remain valid alongside this standard until 2022-07-31.

Estado: Active / 2020-11

Surface chemical analysis - X-ray photoelectron spectroscopy - Procedures for assessing the day-to-day performance of an X-ray photoelectron spectrometer (ISO 16129:2018); Text in English

Estado: Active / 2020-11

Surface chemical analysis - Determination of lateral resolution and sharpness in beam based methods with a range from nanometers to micrometers (ISO 18516:2019); Text in English

Estado: Active / 2020-05

Surface chemical analysis - X-ray photoelectron spectrometers - Calibration of energy scales (ISO 15472:2010); Text in English

Estado: Active / 2020-05

Surface chemical analysis - Recording and reporting data in Auger electron spectroscopy (AES) (ISO 16242:2011); Text in English

Estado: Active / 2020-04

Screening of substances of very high concern (SVHC) - General principles, with CD-ROM / Note: CD-ROM

Estado: Active / 2020-02

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 1: General aspects (ISO 6145-1:2019); German version EN ISO 6145-1:2019

Estado: Active / 2019-12

Laboratory glassware - Alcoholometry - Part 2: Alcoholometers for the alcoholic strength by volume

Estado: Active / 2019-12

Laboratory glassware - Alcoholometry - Part 1: General requirements

Estado: Active / 2019-10

Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors (IEC 60746-4:2018); German version EN IEC 60746-4:2019 / Note: DIN IEC 60746-4 (1996-07) remains valid alongside this standard until 2022-01-17.

Estado: Active / 2019-07

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers (ISO 6145-7:2018); German version EN ISO 6145-7:2018

Estado: Active / 2019-04

Thermal analysis - Differential thermal analysis (DTA) and differential scanning calorimetry (DSC) - General Principles

Estado: Active / 2018-12

Surface chemical analysis - Analysis of zinc- and/or aluminium-based metallic coatings by glow-discharge optical-emission spectrometry (ISO 16962:2017)

Estado: Active / 2018-10

Gas analysis - Preparation of calibration gas mixtures - Manometric method

Estado: Active / 2018-05

Bio-based products - Bio-based content - Part 2: Determination of the bio-based content using the material balance method; German version EN 16785-2:2018

Estado: Active / 2018-04

Gas analysis - Terms and definitions

Estado: Active / 2018-02

Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OES) - Introduction to use (ISO 14707:2015) / Note: To be replaced by DIN ISO 14707 (2022-08).

Estado: Active / 2018-02

Surface chemical analysis - General procedures for quantitative compositional depth profiling by glow discharge optical emission spectrometry (ISO 11505:2012)

Estado: Active / 2017-12

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017); German version EN ISO 6145-6:2017

Estado: Active / 2017-10

Gas analysis - Absolute volumetric method for dynamic preparation of calibration gases - Part 2: Preparation from gas mixtures

Estado: Active / 2017-09

Gas analysis - Handling of calibration gases and gas mixtures - Guidelines (ISO 16664:2017); German version EN ISO 16664:2017

Estado: Active / 2017-08

Bio-based products - Bio-based carbon content - Determination of the bio-based carbon content using the radiocarbon method; German version EN 16640:2017

Estado: Active / 2017-07

Surface chemical analysis - Vocabulary - Part 1: General terms and terms used in spectroscopy (ISO 18115-1:2013)

Estado: Active / 2016-03

pH measurement - Measuring methods with potentiometric cells - Terms and definitions

Estado: Active / 2016-03

Bio-based products - Bio-based content - Part 1: Determination of the bio-based content using the radiocarbon analysis and elemental analysis; German version EN 16785-1:2015

Estado: Active / 2016-03

Expression of performance of gas analyzers - Part 6: Photometric analyzers (IEC 61207-6:2014); German version EN 61207-6:2015 / Note: DIN EN 61207-6 (1995-02) remains valid alongside this standard until 2017-12-30.

Estado: Active / 2015-12

Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015); German version EN ISO 6142-1:2015

Estado: Active / 2015-07

Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers (IEC 61207-7:2013); German version EN 61207-7:2013 / Note: Applies in conjunction with DIN EN 61207-1 (2011-04).

Estado: Active / 2015-05

pH measurement - Reference buffer solutions for the calibration of pH measuring equipment

Estado: Active / 2014-12

Expression of performance of fluorometric oxygen analyzers in liquid media (IEC 62703:2013); German version EN 62703:2013

Estado: Active / 2014-05

Gas analysis - Absolute volumetric method for dynamic preparation of calibration gases - Part 1: Preparation from pure gases, with CD-ROM / Note: CD-ROM enclosed

Estado: Active / 2013-12

Gas analysis - Requirements for specifications of analysers/analytical equipment

Estado: Active / 2013-05

Chemical analysis - Methods of Standard addition - Procedure, evaluation, with CD-ROM

Estado: Active / 2012-12

Breath alcohol test devices for general public - Requirements and test methods; German version EN 16280:2012

Estado: Active / 2012-10

pH measurement - General terms and definitions

Estado: Active / 2012-08

pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations

Estado: Active / 2011-04

Expression of performance of gas analyzers - Part 1: General (IEC 61207-1:2010); German version EN 61207-1:2010 / Note: DIN EN 61207-1 (1995-02) remains valid alongside this standard until 2013-07-01.

Estado: Active / 2011-03

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 5: Capillary calibration devices (ISO 6145-5:2009); German version EN ISO 6145-5:2010

Estado: Active / 2011-03

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 9: Saturation method (ISO 6145-9:2009); German version EN ISO 6145-9:2010

Estado: Active / 2010-09

Gas analysis - Measurement programs and data evaluation procedures for gas chromatography and other comparison methods; only on CD-ROM / Note: To be amended by DIN 51899/A1 (2022-01).

Estado: Active / 2009-06

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 20565-2:2008); German version EN ISO 20565-2:2008

Estado: Active / 2009-06

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) (ISO 20565-3:2008); German version EN ISO 20565-3:2008

Estado: Active / 2009-06

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008); German version EN ISO 20565-1:2008

Estado: Active / 2008-11

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 8: Diffusion method (ISO 6145-8:2005); German version EN ISO 6145-8:2008

Estado: Active / 2008-11

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method (ISO 6145-10:2002); German version EN ISO 6145-10:2008

Número de resultados: 218

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