Testing of petroleum products - Method for sample preparation - Part 2: Incineration/oxide ash
Edition 2016-12

Testing of petroleum products - Method for sample preparation - Part 3: Unpressurized digestion with mineral acids
Edition 2016-12

Testing of solid fuels - Sampling and sample preparation - Part 1: Definitions
Edition 2007-12

Testing of solid fuels - Sampling and sample preparation - Part 2: Sampling
Edition 2006-09

Testing of solid fuels - Sampling and sample preparation - Part 3: Sample preparation
Edition 2006-09

Testing of solid fuels - Sampling and sample preparation - Part 4: Equipment
Edition 2006-09

Testing of solid fuels - Sampling and sample preparation - Part 5: Testing of precision
Edition 2008-03

Testing of carbonaceous materials - Sampling and sample preparation - Solid materials, solid binders and impregnants
Edition 2012-03

Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 1: General information and sample preparation
Edition 2016-10

Haematology - Determination of the concentration of blood corpuscles in blood - Part 1: Blood collection, sample preparation, influence quantities, interference factors; Text in German and English
Edition 2023-08