ELASTOMEROS. NEGRO DE HUMO. DETERMINACION DEL CONTENIDO DE AZUFRE TOTAL
ELASTOMERS. CARBON BLACK. DETERMINATION OF TOTAL SULPHUR CONTENT
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83.040.20 / Rubber compounding ingredients
CTN 53/SC 1 - Elastomers
ISO 1138:1975 (Non-equivalent)
ASTM D 1619:1975 (Non-equivalent)
It is cancelled by: UNE 53559:1995