NA 062
DIN Standards Committee Materials Testing
Standards
[Withdrawn]
DIN 21577
DIN 21577
Explosibility of coal dust in underground hard coal mining - Tests and assessments of coal dust-air-mixtures and hybrid mixtures
Title (German)
Explosionsgefährlichkeit von Kohlenstaub im Steinkohlenbergbau unter Tage - Prüfungen und Bewertung von Kohlenstaub-Luft-Gemischen und hybriden Gemischen
Document: references other documents
Responsible national committee
NA 095-02-10 AA - Explosion prevention and protection in mining and on combustion engines