Gaskets for gas supply - Part 6: Gasket material based on fibres, graphite or polytetrafluoroethylene (PTFE) for gas valves, gas appliances and gas mains
Edition 2019-04

Graphite test for furniture surfaces
Edition 2020-11

Testing of ceramic raw and basic materials - Acid pressure digestion of ash residues after combustion of carbon and graphite materials
Edition 2019-04

Founding - Radiographic testing - Reference images for spheroidal graphite cast irons and grey cast irons; Text in English
Edition 2020-04

Solid fuels - Determination of trace elements - Part 5: Atomic absorption spectrometry applying the electrothermal atomization
Edition 2001-02

Technical delivery conditions for gasket sheets - Part 4: Requirements and testing for expanded graphite-based gasket materials (GR)
Edition 2014-11

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of dissolved silver by atomic absorption spectrometry using electrothermal atomization (E 18)
Edition 1990-05

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 26: Determination of thallium by atomic absorption spectrometry (AAS) using electrothermal atomisation (E 26)
Edition 1997-07

Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of trace impurities in powders, granules and lumps of graphite by optical emission spectroscopy by inductively coupled plasma (ICP-OES) and by electrothermal vaporization (ETV) under the action of a halogenated reaction gas (modifier)
Edition 2024-07

Founding - Grey cast irons; German version EN 1561:2023
Edition 2024-03