GB/T 6834-1986
Replaced
DB44/T 2047-2017
Active
Guangdong ProvinceLocal standards
DB44/T 2047-2017 DB44/T 2047-2017 Yarn Test Methods for Fiber Length
DB44/T 2047-2017 DB44/T 2047-2017 Yarn Test Methods for Fiber Length
Price:
$ 30
Basic Information
Standard Code:
DB44/T 2047-2017
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
Yarn
Publish Date:
2017-08-28
Implement Date:
2017-11-28
Pages:
13 pages
Scope
This standard specifies three test methods for measuring the fiber length in yarns, including the method of weighing the middle section of the bunched fibers (Method A), the method of manual measurement of single fibers (Method B), and the roller analyzer method (Method C). This standard is applicable to the determination of fiber length in pure-spun yarns. Method A and Method B are suitable for pure chemical fiber yarns, while Method C is suitable for pure cotton yarns. For blended yarns, reference can be made to Method A and Method B.
Development Information
Related Standards
GB/T 2696-1987
Replaced
GB/T 2696-1987 Skeined color jute threads—Technical requirements and grading stipulation
GB/T 2697-1987
Replaced
GB/T 2697-1987 Jute yarns and threads for cables—Technical requirements and grading stipulation
GB/T 2698-1987
Replaced
GB/T 2698-1987 Jute yarns for wire rope cores—Technical requirements and grading stipulation
GB/T 2699-1987
Replaced
GB/T 2699-1987 Jute yarns and threads—Packaging and marking
GB/T 2700-1987
Replaced