DIN 51940:2010-09

Отменен

Testing of carbon materials - Sampling and sample preparation - Solid materials, solid binders and impregnants

На этот документ ссылаются

DIN 51933:2012-12

Действует

Testing of carbonaceous materials - Determination of content of dedusting substances in cokes by extraction - Solid materials — 8 стр.

DIN 51933:1990-12

Отменен

Testing of carbon materials; determination of content of dedusting substances in cokes by extraction; solid materials — 2 стр.

DIN 51938:2015-09

Действует

Testing of carbonaceous materials - Determination of particle size distribution by sieving - Solid matters — 8 стр.

DIN 51940:1992-10

Отменен

Testing of carbon materials; sampling and sample preparation; solid materials, solid binders and impregnants — 6 стр.

DIN 51457:2017-05

Действует

Testing of ceramic raw and basic 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 (modifiers) — 25 стр.

DIN 4862:2019-04

Действует

Testing of ceramic raw and basic materials - Acid pressure digestion of ash residues after combustion of carbon and graphite materials — 14 стр.