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Draft standard [Pre-order]

DIN 19263

pH-measurement - pH sensors
Edition 2026-01

Standards [CURRENT]

DIN 19263

pH-measurement - pH measuring chains
Edition 2007-05

Standards [CURRENT]

DIN 19265

pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
Edition 2007-04

Draft standard

DIN 19266

pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
Edition 2025-06

Standards [CURRENT]

DIN 19266

pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
Edition 2015-05

Standards [CURRENT]

DIN 19267

pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations
Edition 2012-08

Draft standard [New]

DIN 19268

pH-measurement - pH-measurement of aqueous solutions with pH sensors with pH glass electrodes and evaluation of measurement uncertainty
Edition 2025-12

Standards [CURRENT]

DIN 19268

pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
Edition 2021-10

Standards [CURRENT]

DIN 19277

Condition monitoring and diagnostics of machines - Thermography - General procedures (ISO 18434-1:2008, modified)
Edition 2015-12

Standards [CURRENT]

DIN 19279

Photocatalytic activity of surfaces - Determination of the photocatalytic deposition velocity of nitrogen monoxide at photocatalytically active surfaces
Edition 2018-01

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