GB/T 18318.4-2009 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 18318.4-2009: Textiles -- Determination of bending behaviour -- Part 4: Cantilever beam Status: Valid
Basic dataStandard ID: GB/T 18318.4-2009 (GB/T18318.4-2009)Description (Translated English): Textiles -- Determination of bending behaviour -- Part 4: Cantilever beam Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: W04 Classification of International Standard: 59.080.30 Word Count Estimation: 6,612 Date of Issue: 2009-09-30 Date of Implementation: 2010-03-01 Quoted Standard: GB/T 3820; GB/T 6529 Regulation (derived from): National Standard Approval Announcement 2009 No.10 (Total No.150) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the method for determining the moment of fabric with cantilever method. This section applies to all types of textile fabrics, especially for relatively stiff fabric. GB/T 18318.4-2009: Textiles -- Determination of bending behaviour -- Part 4: Cantilever beam---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order... Textiles Determination of bending behaviour Part 4. Cantilever beam ICS 59.080.30 W04 National Standards of People's Republic of China Textiles - Determination of bending properties Part 4. cantilever method Posted 2009-09-30 2010-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 18318 "Textiles - Determination of flexural properties" includes the following sections. --- Part 1. slant law; --- Part 2. Heart-shaped law; --- Part 3. Gurley method; --- Part 4. cantilever method; --- Part 5. pure bending method; --- Part 6. Saddle law. This section GB/T Part of 418,318. This part is proposed by the China Textile Industry Association. This part of the National Standardization Technical Committee on Basic Standards Subcommittee Textiles (SAC/TC209/SC1) centralized. This part mainly drafted by. National Textile Products Quality Supervision and Inspection Center, Textile Standard (Beijing) Co., Inspection and Certification Center. The main drafters of this section. Jianghui Xia, Wang Baojun, Gong Yingqiu. Textiles - Determination of bending properties Part 4. cantilever method1 ScopeGB/T 18318 provisions of this part of the fabric of the moment method for the determination of a cantilever method. This section applies to all types of textile fabrics, especially for relatively stiff fabrics.2 Normative referencesThe 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 3820 Textiles and textile products - Determination of thickness (GB/T 3820-1997, ISO 5084.1996, IDT) GB/T 6529 Textiles conditioning and testing using standard atmosphere (GB/T 6529-2008, ISO 139.2005, MOD) Principle 3 Connect one end of the sample holder in the clamp and the other end in contact with the curved plate, rotate the clamp in the external force, driven by a certain angle bend specimens Degrees, measured the angle corresponding to the moment.4 Instrument4.1 Test equipment diagram shown in Figure 1, includes the following components. --- Clamps for holding the specimen, the bending angle indicating needle (pointer 1) connected to its shaft, can rotate around the rotational center O to 60 °/min of Clockwise rotation speed, you can also manually control the rotation of the button. --- Heavy loading device comprising pendulum, plate bending, plate bending angle, load indicating needle (pointer 2) and a range can be freely combined Hammer, the device can about the point O almost frictionless flexible rotation. --- Load indicator disc shows the loading apparatus when the rotation angle θ, the actual moment loading device corresponding to the total percentage of moments. --- Bending angle plate with an accuracy of 1 °, relative to the clamp load display device rotation angle, different from the loading unit swings about the point O Angle. 4.2 fabric thickness meter accuracy of 0.01mm. ...... |
