ASTM D3777-97(2002)

    Standard Practice for Writing Specifications for Textiles (Withdrawn 2008)

    Withdrawn Standard: ASTM D3777-97(2002) | Developed by Subcommittee: D13.93

    WITHDRAWN, NO REPLACEMENT


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    Withdrawn Rationale:

    This practice covers general methods for specifying textile product characteristics that may be measured or counted.

    This practice is being withdrawn with no replacement because D13 no longer has the expertise to maintain and statistical standards are being maintained by committee E11.

    Formerly under the jurisdiction of Committee D13 on Textiles, this practice was withdrawn in July 2008.

    1. Scope

    1.1 This practice covers general methods for specifying textile product characteristics that may be measured or counted.

    1.2 There are many different types of acceptance samplings plans. This practice describes five types. (See 1.5.)

    1.3 This practice describes general methods for writing the sampling plans of the types named in whose characteristics may be measured or counted. The requirements are described in terms of what the basic unit is and what limit constitutes a nonconforming item. Tables are provided from which appropriate sampling plans can be designed. Numerical examples illustrate the design of sampling plans and the construction of their consequent operating characteristic curves.

    1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

    1.5 This practice includes the following sections:

    Section
    Scope1
    Referenced Documents2
    Terminology3
    Significance and Use4
    Organizational Form for Specifications5
    Introductory Sections6
    Requirements Section7
    Sampling8
    Test Methods9
    Sampling Plans10
    Operating Characteristic Curve11
    Keywords12

    1.6 The annexes include:

    Topic TitleAnnex Number
    Types of Sampling Plans:
    Single-Sample Fraction-Nonconforming Attribute DataAnnex A1
    Single-Sample Nonconformances-per-UnitAnnex A2
    Single-Sample by Variables to Control Fraction-Non-conforming with Standard Deviation KnownAnnex A3
    Single-Sample by Variables to Control Fraction-Non-conforming with Standard Deviation UnknownAnnex A4
    Chain SamplingAnnex A5



    DOI: 10.1520/D3777-97R02

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