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    Two New National Standards For Natural Rubber Industry Have Been Put Into Effect

    2009/2/28 0:00:00 38

    From all over the country

    rubber

    Technical Committee for standardization of rubber products

    Natural rubber

    According to the technical committee, two new national standards promulgated by the association GB/T8081-2008

    natural raw rubber

    Technical grading rubber (TSR) specification guide and GB/T8082-2008 "

    natural raw rubber

    Standard rubber packaging, marking, storage and pportation has been implemented since December 1, 2008.

    The newly promulgated GB/T8081-2008 "natural rubber technology grading rubber (TSR) guideline" has increased three grades and corresponding performance requirements of all latex (SCRWF), 10 constant viscosity (SCR10CV) and 20 constant viscosity (SCR20CV) compared with past standards, and has deleted the grade 50 (SCR50) and its corresponding performance requirements.

    The newly promulgated GB/T8082-2008 "natural rubber standard rubber packaging, marking, storage and pportation", compared with past standards, mainly adjusted the weight and specification of standard rubber: the weight of 33.3kg is about 670mm long, 670mm wide, 330mm high 200mm; for the plastic bag with a weight of 35kg, the specification is long 680mm width 340mm high 200mm; the original standard (weight is 40kg + 0.2kg).

    Editor: Xu Qiyun


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