Standard GOST 23463-79
High-purity powdery graphite

The description of the standard

Standard GOST 23463-79
High-purity powdery graphite. Specifications

(in Russian – ГОСТ 23463-79 Графит порошковый особой чистоты. Технические условия).

This standard applies to powdered artificial / synthetic graphite of special purity, used as a basis for the spectral analysis of various substances.

The mass fraction of particles up to 90 microns (micrometers) in powder graphite should be at least 90%, particles from 90 to 140 microns (micrometers) – not more than 10%.

The standard

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