Colorimetry - Part 9: Reflectance standard for calibration in colorimetry and photometry
Edition 2024-07

Colorimetry - Part 10: Reflectance black standard for calibration in colorimetry and photometry
Edition 2022-03

Calibration and Quantification of the SPECT/CT - Part 201: Calibration of the SPECT/CT for Lu-177
Edition 2024-05

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

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

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 51: Calibration of analytical methods - Linear calibration (A 51)
Edition 2017-05

Metallic materials - Hardness testing with portable measuring devices operating with mechanical penetration depth - Part 2: Verification and calibration of the testing devices
Edition 2020-11

Metallic materials - Hardness testing with portable measuring instruments operating with electrical penetration depth - Part 2: Verification and calibration of the testing devices
Edition 2008-04

Metallic materials - Hardness testing with the UCI method - Part 2: Verification and calibration of the testing devices
Edition 2022-06

Testing of materials for semiconductor technology - Test method for particle analysis in liquids - Part 3: Calibration of optical particle counters
Edition 1995-10