Testing of fuel oil - Spectrophotometric determination of the red dye content in domestic fuel oil
Edition 2011-09

Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison; German version EN 13523-3:2024
Edition 2024-06

Testing of dyestuffs - Determination of the relative tinting strength in solutions - Spectrophotometric method
Edition 2021-04

Determination of the total phosphorus content of cheese and processed cheese; spectrometric method
Edition 1990-12

Chemical analysis of copper and copper alloys; determination of arsenic in copper and copper alloys, photometric method
Edition 1980-04

Analysis of honey - Determination of proline content
Edition 2023-04

Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
Edition 2005-08

Textiles - Tests of colour fastness - Part J01: General principles for measurement or surface colour (ISO 105-J01:1997); German version EN ISO 105-J01:1999
Edition 1999-09

Pigments - Comparison of the colour of pigments in mass-tone systems - Part 2: Black pigments
Edition 2020-11

Pigments; chrome oxide pigments; specifications, methods of test; identical with ISO 4621:1986
Edition 1988-11