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  • ASTM D 2227 : 1996 : R2015

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Specification for Natural Rubber (NR) Technical Grades

    Available format(s):  Hardcopy, PDF

    Superseded date:  11-08-2020

    Language(s):  English

    Published date:  01-09-2015

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    CONTAINED IN VOL. 09.01, 2016 Defines minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber.

    Scope - (Show below) - (Hide below)

    1.1This specification covers minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber.

    General Product Information - (Show below) - (Hide below)

    Committee D 11
    Document Type Standard
    Product Note Reconfirmed 2015
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM D 7050 : 2004 : R2019 Standard Practice for Rubber from Natural Sources—Sampling and Sorting Bales Based on Predicted Processing Properties

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 1646 : 2000 Standard Test Methods for Rubber-Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1646 : 2004 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1485 : 2007 : R2015 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
    ASTM D 1485 : 1986 : R2002 Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
    ASTM D 3157 : 1984 : R2001 Standard Test Method for Rubber from Natural Sources—Color
    ASTM D 3194 : 2004 Standard Test Method for Rubber From Natural Sources-Plasticity Retention Index (PRI)
    ASTM D 1485 : 2007 : R2011 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
    ASTM D 1646 : 1981 Standard Test Method for Rubber - Viscosity And Vulcanization Characteristics ( Mooney Viscometer)
    ASTM D 3533 : 1990 : R1995 : EDT 1 Standard Method of Rubber—Nitrogen Content
    ASTM D 1278 : 1991 : REV A : R2002 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis
    ASTM D 1278 : 1991 : REV A : R1997 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis
    ASTM D 1485 : 2007 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
    ASTM D 3533 : 1990 : R2001 Standard Test Method for Rubber—Nitrogen Content
    ASTM D 1646 : 2019 : REV A Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 3157 : 2005 Standard Test Method for Rubber from Natural Sources—Color
    ASTM D 3157 : 2005 : R2010 : EDT 1 Standard Test Method for Rubber from Natural Sources—Color
    ASTM D 1646 : 2019 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 3157 : 2005 : R2015 Standard Test Method for Rubber from Natural Sources—Color
    ASTM D 1278 : 1991 : REV A : R2015 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
    ASTM D 3194 : 2017 : REDLINE Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI)
    ASTM D 1646 : 2003 : REV A Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1646 : 2015 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 3194 : 2004 : R2009 Standard Test Method for Rubber From Natural Sources-Plasticity Retention Index (PRI)
    ASTM D 1646 : 2003 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1278 : 1991 : REV A : R2011 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
    ASTM D 3533 : 2005 Standard Test Method for Rubber-Nitrogen Content (Withdrawn 2006)
    ASTM D 3194 : 1999 Standard Test Method for Rubber From Natural Sources-Plasticity Retention Index (PRI)
    ASTM D 1278 : 1991 : REV A : R2002 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis
    ASTM D 1646 : 2006 Standard Test Methods for Rubber-Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 3194 : 2017 Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI)
    ASTM D 1646 : 2007 : R2012 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1646 : 2007 Standard Test Methods for Rubber-Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1646 : 2017 Standard Test Methods for Rubber—Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1278 : 1991 : REV A : R2007 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
    ASTM D 1646 : 1992 Standard Test Method for RubberÐViscosity and Vulcanization Characteristics (Mooney Viscometer)
    ASTM D 1485 : 1986 : R1997 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
    ASTM D 3157 : 1984 : R1995 : EDT 1 Standard Test Method for Rubber from Natural Sources—Color
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