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Unknown BRITISH STANDARD BS EN 14155 2003 Derivatives from coal pyrolysis — Carbon black feedstock — Specifications and test methods The European Standard EN 14155 2003 has the status of a British Sta[.]
BRITISH STANDARD Derivatives from coal pyrolysis — Carbon black feedstock — Specifications and test methods The European Standard EN 14155:2003 has the status of a British Standard ICS 71.060.10 12&23