MS 1548: 2002 Rubbers, raw-Determination of volatile-matter content (ISO 248:1991, MOD)
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1.1 This International Standard specifies two methods, a hot-mill method and an oven method, for the determination of moisture and other volatile-matter content i raw rubbers.
1.2 These methods are suitable for the determintaion of the violatile-matter content in the R group of rubbers listed in ISO 1629. They may also be used for other ruibbers, but in these cases it is necessary to prove that the change in mass is due solely to loss of original volatile matter and not to rubber degradation.
1.3 The hot-mill method is not applicable to natural and synthetic isoprene rubbers or to rubbers too difficult to handle on a hot-mill or to rubbers in powdered or chip form.
1.4 The two test methods do not nescessarily donot necessarily give identical results. Therefore, in case of dispute the oven methods is the reference method.
Primary Item Type:
Malaysian Standard
Identifiers:
ICS 83.040.10
Language:
English
Subject Keywords:
Descriptors: rubber, crude rubber, determination of content, volatile matter
