GB/T 18318.2-2009Textiles - Determination of bending behaviour - Part 2: Heart loop method (English PDF)
纺织品 弯曲性能的测定 第2部分：心形法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 30, 2009
Implementation date
March 1, 2010
Scope
GB/T 18318.2-2009 is the English-translated version of 纺织品 弯曲性能的测定 第2部分：心形法.
GB/T 18318.2-2009 is the Chinese standard "Textiles - Determination of bending behaviour - Part 2: Heart loop method". Its scope clause reads: GB/T 18318 provisions of this part of the method was determined by the height of the heart-shaped ring bending method textiles.
This section applies to all kinds of textiles, especially for fabric softer and easy to bead.
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Document preview — GB/T 18318.2-2009
National Standard of the People's Republic of China
- ICS
- 59.080.30
- Classification
- W 04
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
1 Scope
GB/T 18318 provisions of this part of the method was determined by the height of the heart-shaped ring bending method textiles.
This section applies to all kinds of textiles, especially for fabric softer and easy to bead.
2 Normative references
The following documents contain provisions which, through reference GB/T 18318 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 6529 Textiles conditioning and testing using standard atmosphere (GB/T 6529-2008, ISO 139.2005, MOD)
Principle 3
Both ends of the elongated sample clip to overlap after reverse test rack, hanging heart-shaped specimen, measuring the height of heart-shaped ring, as a measure of the sample
Bending performance.
4 instruments and appliances 4.1 Sample holder shown in Figure 1, the sample holder height of not less than 300mm.
4.2
meter length measurement accuracy of not less than 1mm.
Figure 1 holding the sample holder and sample
The humidity and 5 test standard atmosphere 5.1 conditioning and testing atmosphere standard atmosphere standard GB/T 6529 regulations.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 18318.3-2009 — Textiles - Determination of bending behavior - Part 3: Gurley method
GB/T 18318.1-2009 — Textiles -- Determination of bending behavior -- Part 1: Incline method
GB/T 18318.4-2009 — Textiles - Determination of bending behaviour - Part 4: Cantilever beam
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GB/T 18318.2-2009
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