UNI 7537 : 1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELASTOMERS: RAW MATERIALS AND COMPOUNDING INGREDIENTS - NON PIGMENTED EMULSION AND SOLUTION POLYMERIZED STYRENE - BUTADIENE RUBBER (SBR, YSBR) - MIXING AND VULCANIZING IN STANDARD TEST COMPOUND
25-03-2010
01-01-1987
Descrive gli ingredienti normalizzati, l'apparecchiatura ed il procedimento per preparare le mescolanze di controllo e per valutare le caratteristiche di vulcanizzazione delle gomme stirene - butadiene, polimerizzate in emulsione e soluzione, non pigmentate. Si applica alle gomme elencate nel prospetto. Concorda con la ISO 2322-81.
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