Document Details |
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| Name of Department/Committee : | TXD 33 | ||||
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| Document Number : | TXD 33 ( 28747) | ||||
| Document Title [English] : | Nonwovens Test methods Part 7: Determination of bending length First Revision of IS 15891 part 7ISO 9073 part 7 | ||||
| Document Title [Hindi] : | बिना बुने हुए वस्त्रादि — परीक्षण विधि — भाग 7 : झुकने की लंबाई का निर्धारण (आईएस 15891 भाग 7/आईएसओ 9073 भाग 7 का पहला पुनरीक्षण) | ||||
| Document Type : | Revision | ||||
| Language : | English | ||||
| Priority : | 3 | ||||
| ICS Code : | 59.080.30 | ||||
| Date of Project Approval : | 04-08-2025 | ||||
| Standards to be Revised : |
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| Standards to be Superseded : |
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Classification Details |
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| Group : | Textile, Textile Products and Machinery |
| Sub Group : | Cotton, wool and man made textile Products |
| Sub Sub Group : | Cotton and man-made textiles |
| Aspects : | Methods of tests |
| Risk : | None |
| Certification : | None |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : | |
| Degree of Equivalence : | Identical under dual numbering |
| Identical/Equivalent Standards : | ISO 9073-7:2024 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | A rectangular strip of nonwoven is supported on a horizontal platform with the long axis of the strip parallel to the long axis of the platform. The strip is advanced in the direction of its length so that an increasing part overhangs the platform and bends down under its own weight. The overhang is free at one end, and fixed at the other from the pressure applied by a slide on the part of the test specimen still on the platform.” When the leading edge of the test specimen has reached a plane passing through the edge of the platform and inclined at an angle of 41,5° below the horizontal, the overhanging length will equal twice the bending length of the test specimen (see Annex A), and thus the bending length can be calculated | |
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