ASTM D3882 PDF

This standard is issued under the fixed designation D ; the 1 This test method is under the jurisdiction of ASTM Committee D13 on. Find the most up-to-date version of ASTM D at Engineering Purchase your copy of ASTM D – 08()e1 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.

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ASTM D3882 – 08(2016)e1

Other fabrics with established test values may be used for this purpose. Bow and skew are more visually displeasing in colored, patterned fabrics such astmm plaids and horizontal stripes rather than in solid colors because the contrast makes the distortion more prominent.

It is the responsibility d3828 the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Please s3882 to your authorized staff account to use this feature. Are you sure you want to empty the cart? These defects may cause sewing problems in such fabrics and draping problems in finished products. As a minimum, the test samples to be used are as homogeneous as possible, are drawn from the material from which the disparate test results were obtained, and are randomly assigned in equal numbers to each laboratory for testing.

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ASTM De1 编织物和针织物中扭纹和斜纹的标准试验方法 标准

Bow and skew are more visually displeasing in colored, patterned astn such as plaids and d382 stripes rather than in solid colors because the contrast makes the distortion more prominent. If there are differences of practical significance between reported test results for two laboratories or morecomparative tests should be performed to determine if there is a statistical bias between them, using competent statistical assistance. The electronic file may not be reproduced in any way.

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Matching plaids from distorted patterns may create serious problems for the garment manufacturer or home sewer.

Other fabrics with established test values may be used for this purpose. As a minimum, the test samples to be used are as homogeneous as possible, are drawn from the material from which the disparate test results were obtained, and are randomly d382 in equal numbers to each laboratory for testing. If a bias is found, either its cause must be found and corrected, or future test results must be adjusted in consideration of the known bias. The average bow or skew in a roll or lot or the range of bow or skew in a roll may be determined but are not normally used in the trade for acceptance or rejection.

ASTM De1 – Standard Test Method for Bow and Skew in Woven and Knitted Fabrics

You currently cannot view this content. Bow or skew can be induced during fabric manufacturing, dyeing, tentering, finishing, or other operations where a potential exists for uneven distribution of tensions across the fabric width. In some cases, a specified amount v3882 skew is needed, for example, to prevent twisting of pant legs made of twill fabric. Combining values from the two systems may result in non-conformance with the standard.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Register for a trial account. The test results from the two laboratories should be compared using a statistical test for unpaired data, at a probability level chosen prior to the testing series.

As a minimum, the test samples to be used are as homogeneous as possible, are drawn from the material from which the disparate test results were obtained, and are randomly assigned in equal numbers to each laboratory for dd3882.

ASTM grants you a license as follows: Enter your personal account email address d388 request a password reset: If you like to setup a quick demo, let us know at support madcad.

Link to Active This link will always route to the current Active version of the standard. If a bias is found, either its cause must be found and corrected, or future test results must be adjusted in consideration of the known bias.

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Enter your account email address to request a password reset: The values s3882 in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Bow and skew are more visually displeasing in colored, patterned fabrics such as plaids and horizontal stripes rather than in solid colors because the contrast makes the distortion more prominent. Combining values from the two systems may result in non-conformance with the standard.

Please sign into an account with a subscription to this content, or email for help at support madcad. The test results from the two laboratories should be compared using a statistical test for unpaired data, at a probability level chosen prior to the testing series.

Matching plaids from distorted patterns may create serious problems for the garment manufacturer or home sewer. Wavy or sharp breaks in the bow line are more detrimental to the appearance of small parts of a garment such as collars, pockets, and so forth than a gradual slope from a straight line. No further reproductions authorized. In some cases, a specified amount of skew is needed, for example, to prevent twisting of pant legs made of twill fabric.

These defects may cause sewing problems in such fabrics and draping problems in finished products. No items in cart. Print 1 2 3 4 5 page sstarting from page current page. The average bow or skew in a roll or lot or the range of bow or skew in a roll may be determined but are not normally used in the trade for acceptance or rejection.