ASTM D2644-12(2018)
Standard Tolerances for Yarns Spun on the Woolen System
- Standard No.
- ASTM D2644-12(2018)
- Release Date
- 2018
- Published By
- American Society for Testing and Materials (ASTM)
- Latest
- ASTM D2644-12(2018)
- Scope
- 1.1 These tolerances are applicable to all yarns spun on the woolen system and composed of any fiber or mixture of fibers, even though there might not be any wool present in the yarn. NOTE 1—For tolerances for other spun yarns, see Tolerances D2645 . 1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM D2644-12(2018) Referenced Document
- ASTM D123 Standard Terminology Relating to Textiles*， 2023-09-14 Update
- ASTM D1422/D1422M Standard Test Method for Twist in Single Spun Yarns by the Untwist-Retwist Method*， 2020-02-01 Update
- ASTM D1423/D1423M Standard Test Method for Twist in Yarns by Direct-Counting*， 2022-02-01 Update
- ASTM D1578 Standard Test Method for Breaking Strength of Yarn in Skein Form*， 2022-02-01 Update
- ASTM D1907/D1907M Standard Test Method for Linear Density of Yarn (Yarn Number) by the Skein Method
- ASTM D2256/D2256M Standard Test Method for Tensile Properties of Yarns by the Single-Strand Method*， 2021-07-01 Update
- ASTM D2257 Standard Test Method for Extractable Matter in Textiles
- ASTM D2258/D2258M Standard Practice for Sampling Yarn for Testing*， 2022-02-01 Update
- ASTM D2494 Standard Test Method for Commercial Mass of a Shipment of Yarn or Man-Made Staple Fiber or Tow
- ASTM D2645 Standard Tolerances for Yarns Spun on the Cotton or Worsted Systems
- ASTM D4849 Standard Terminology Related to Yarns and Fibers*， 2021-06-15 Update
ASTM D2644-12(2018) history
- 2018 ASTM D2644-12(2018) Standard Tolerances for Yarns Spun on the Woolen System
- 2012 ASTM D2644-12 Standard Tolerances for Yarns Spun on the Woolen System
- 2002 ASTM D2644-02(2007) Standard Tolerances for Yarns Spun on the Woolen System
- 2002 ASTM D2644-02 Standard Tolerances for Yarns Spun on the Woolen System
- 1981 ASTM D2644-81(1996)e1 Standard Tolerances for Yarns Spun on the Woolen System
