Mechanical engineering

Mechanical engineering

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Gas analysis - Preparation of calibration gas mixtures - Manometric method

Standard [CURRENT] 2018-10

DIN 6146:2018-10

Gas analysis - Preparation of calibration gas mixtures - Manometric method

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Laboratory glassware - Alcoholometry - Part 1: General requirements

Standard [CURRENT] 2019-12

DIN 12803-1:2019-12

Laboratory glassware - Alcoholometry - Part 1: General requirements

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

Standard [CURRENT] 2019-12

DIN 12803-2:2019-12

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

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pH measurement - General terms and definitions

Draft standard 2025-07

DIN 19260:2025-07 - Draft

pH measurement - General terms and definitions

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Standard [CURRENT] 2012-10

DIN 19260:2012-10

pH measurement - General terms and definitions

The standards have been prepared by Working Committee NMP 921 "pH-Messtechnik" ("pH measurement technique") of NMP. DIN 19260: The standard specifies the terms "pH" and "pH value" as well as other ...

Corrected document: Customers who purchased the previous document DIN 19260:2005-06 received free of charge

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

Standard [CURRENT] 2016-03

DIN 19261:2016-03

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

This standard specifies terms and definitions for the components and properties of measuring equipment for pH values in aqueous solutions using combination electrodes based on pH glass (membrane) electrodes.

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