ASTM Designation: D1388‐96 (Reapproved 2002) ASTM 名称:D1388-96(2002年再次批准)
Standard Test Method for Stiffness of Fabrics1
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纤维织物刚硬度标准试验方法
This standard is issued under the fixed designation D 1388; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last re‐approval. A superscript epsilon (€) indicates an editorial change since the last revision or re‐approval.
本标准由固定名称为 D1388发布;在下列指定名称下原始采用的年度直接编号,或,在修订的情况下,以最后修订版本的年度。最后承认的年度插入指示编号。上标(€)之处表示已经被编辑变更来自上次修订或再次批准。
负责建立适当的安全和健康规范。在使用之前建立管理限制的适用性。
2. Referenced Documents 引用文件
2.1 ASTM Standards: ASTM 标准
D123 Terminology Relating to Textiles2
D123 关于织物的术语2
D1776 Practice for Conditioning Textiles for Testing2
D1776 以织物为对象测试惯例2
D2904 Practice for Inter laboratory Testing of a Textile Test Method That Produces Normally Distributed Data2
D2904 针对织物内部实验室测试方法的得出过程正常分布数据的惯例
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1. Scope 范围
1.1 This test method covers the measurement of
stiffness properties of fabrics. Bending length is measured and flexural rigidity is calculated. Two procedures are provided.
本测试方法涵盖了纤维织物的刚硬度物性测量。弯曲长度测量和抗弯刚度计算。提供两个程序。
D2906 Practice for Standards on Precision and Bias for Textiles2
D2906 针对织物标准精度和偏差的惯例
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D3776 Test Methods for Mass Per Unit Area (Weight) of Woven Fabric3
D3776 机织织物每块单位面积测试方法
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2.2 ASTM Adjuncts: ASTM 附件
TEX‐PAC4
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1.1.1
Option A – Cantilever Test, employing the principle of cantilever bending of the fabric under its own mass.
选项A——悬挂测试,采用纤维织物依赖自身重量悬挂向下弯曲的原则。
This test method is under the jurisdiction of ASTM Committee D13 on
Textiles and is the direct responsibility of Subcommittee D13.60 on Fabric Test Methods, Specific.
Current edition approved April 10, 1996. Published June 1996. Originally published as D 1388‐56 T. Discontinued 1995 and reinstated as D1388‐96.
注1:该试验方法受 ASTM 委员会 D13织物分会管辖,并对D13.60在织物试验方法、特性方面的小组委员会负有直接责任。
现行版本在1996年4月10日被批准,1996年6月发布。最初出版的 D1388-56T 于 1995年被中止,后依据 D1388-96 版本恢复。 2
1.1.2
Option B – Heart Loop Test, employing the principle of a loop formed in a fabric strip and hung vertically.
选项B ——心形环测试,使用一个纤维织物带环形的原则和垂直悬挂。
1.2 This test method applies to most fabrics including
woven fabrics, air bag fabrics, blankets, napped fabrics, knitted fabrics, layered fabrics, pile fabrics. The fabrics may be untreated, heavily sized, coated, resin‐treated, or otherwise treated.
本测试方法适用于大多数纤维织物包括机织物、安全气囊织物、毯子、绒毛面料、针织面料、分层的面料、毛绒织物。面料可以未经处理、大型尺寸、上涂层、树脂处理或反面处理。
Annual Book of ASTM Standard, Vol 07.01. Annual Book of ASTM Standard, Vol 07.02.
PC programs on floppy disks for analyzing Committee D‐13 inter
注2:ASTM 标准年鉴,Vol 07.01
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注3:ASTM 标准年鉴,V0l 07.02
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laboratory data are available through ASTM. For 3½ inch. Disks request PCN: 12‐429040‐18, for 5¼ inch. Disk request PCN: 12‐429041‐18.
注4:针对软磁盘个人电脑分析委员会 D‐13 多个实验室数据可供ASTM所使用。针对3.5吋磁碟要求 12‐429040‐18,针对 5¼吋磁碟要求:12‐429041‐18.
1.3 The values stated in SI units are to be regarded as the standard. The U.S. customary unit may be approximate.
国际标准单位的陈述值被认为是标准。美国的习惯单位可能比较近似。
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. 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.
本标准不旨在解决所有的安全问题,如果有的话,与其使用相关。标准的使用者
3. Terminology 专业术语
3.1 Definitions: 定义
3.1.1 Bending length, n‐in textiles, a measure of
the interaction between fabric weight and fabric stiffness as shown by the way in which a fabric bends under its own weight.
弯曲长度、n-in纺织品、织物重量和刚度之间的相互关系如同织物在自重下弯曲自己所示。
3.1.1.1 Discussion – Bending length reflects the
210 1576 0.50 199 1491 0.48 185 1388 0....其特点如下: ①、机械特性硬度保持不变,调速稳定度...4、直流他励电机 R2=0 时电机及回馈制动状态下的...
布氏硬度(最小) ---HB65 对于标准规格铜母线满足...1388 1786 2170 2490 1300 1590 1160 1490 1830 ...中规定的锉刀试验, 或热震试验方法中的一种 进行...
布氏硬度试验的方法 , 进行塑性接触 图1 硬度测试...上两式可以改写为 : 3 σ je = 0 1388 变换后...R js ( d - d2 P = + l0 ) σ js′ (...
研究了 65Mn 钢焊接后微观组织和硬度的变化,结果...1 实验材料及试验方法 1.1 实验材料 取退火状态下...[J] 中国有色金属学报,2006, 16(8):1388-1392....
釆用“BS.3356:1961” ,美国釆用“ASTMD1388” ...磨损抗力取决于介质材料的硬度,试验标准有“ASTMD...〔2〕MichaelJMateson,ClydeOr.Filtration〔M〕....
(22℃) 弹性模量 数值 8.62 1354-1388 9.4 12...ASTM 标准进行的腐蚀试验数据 ASTM 测试方法 试样...(51mm) 67% 45% 硬度 87HRB 100**HRB *最小...
1388 A (%) 9.7 12.5 10 11.6 Z (%) 40.5 37.3 40 49 硬度 (...采用的标准 GB/T699-1999 JIS G4051 ASTM A29 DIN17200、EN10083 GB/T8731...
混合气体保护焊 企业标准,主体试验大于 27000次,最...1388 25 240 124 90100 788 70 83 635 205 320...截割硬度 龙门高度 地隙 接地比压 5800m ±18°...
混合气体保护焊 企业标准,主体试验大于 27000次,最...1388 25 240 124 90100 788 70 83 635 205 320...截割硬度 龙门高度 地隙 接地比压 5800m ±18°...

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