W20 毛纺织综合 标准查询与下载

CGSB 4.2 NO. 73.5-M91-CAN/CGSB-1991 羊毛纺织品试验方法.酸含量的测定ISO 3073:1975

La présente méthode a pour but de déterminer les caractéristiques d'application et l'aspect du produit dont une couche est appliquée au pistolet sur une plaque en acier nu.

Methodes Pour Epreuves Textiles Laine - Determination De L'Acidite ISO 3073: 1975

CGSB 4.2 NO. 73.4-M91-CAN/CGSB-1991 羊毛纺织品试验方法.碱含量的测定ISO 2916:1975

La présente méthode a pour but de déterminer les caractéristiques d'application et l'aspect du produit dont une couche est appliquée au pistolet sur une plaque en acier nu.

Wool Textile Testing Methods - Determination of Alkali Content ISO 2916:1975

ASTM D2130-90(2008) 显微投影法测定羊毛和其它动物纤维直径的标准试验方法

This test method specifies a sampling and testing procedure for the measurement of average fiber diameter and variation in diameter of animal fibers as required in Test Method D 2968. Test Method D 2130 for testing wool and other animal fibers for average fiber diameter is considered satisfactory for acceptance testing of commercial shipments since current estimates of between-laboratory precision are acceptable and the method has been used extensively in the trade for acceptance testing. In cases of disagreement arising from differences in values reported by the purchaser and the seller when using this method for acceptance testing, the statistical bias, if any, between the laboratory of the purchaser and the laboratory of the seller should be determined with each comparison being based on the testing of specimens randomly drawn from one sample of material of the type being evaluated.1.1 This test method covers a procedure, using the microprojector, for the determination of the average fiber diameter and the fiber diameter variation on wool and other animal fibers, such as mohair, cashmere, alpaca, camel''s hair, etc. (Note 1) in their various forms. 1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate. Note 18212;This test method may also be applied to any fibers having a round cross section and accordingly may be used many times for melt-spun man-made fibers such as polyamides, polyesters, and glass; also it may be applied to a limited number of polyacrylics and regenerated cellulose type fibers. The values given in Appendix X1 for density and correction factors, however, apply only to wool and should not be used for other fibers. For suitable values for the density of other fibers, see Table 5 in Test Methods D 629, Quantitative Analysis of Textiles. Note 28212;In subsequent sections of this test method, the term “wool” also signifies mohair or other fibers if the circumstances are applicable. Note 38212;For fineness specifications for wool, wool top, mohair, mohair top, alpaca, and cashmere, refer to Specifications D 3991 and D 3992, Specification D 2252, Test Method D 2816. 1.3 This standard does not purport to address 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.

Standard Test Method for Diameter of Wool and Other Animal Fibers by Microprojection

ASTM D2525-90(2008) 测定羊毛水分的取样的标准实施规程

This recommended practice furnishes directions for the sampling of wool of the various forms indicated in Section 1, in order that correct probability statements may be made about the relationship between the sample mean and the population mean. If these statements are to be correct, certain conditions, which are stated, must hold. This recommended practice requires that a deliberate act of randomization be performed so that all potential sampling units have approximately the same chance of being taken and no sampling unit is deprived of its chance of being taken. In any case where insufficient information about the variability of the sampling units within the lot is available, directions are given for calculating confidence limits for the sample mean so that a correct probability statement can still be made.1.1 This practice covers the design of a sampling plan to be used to obtain samples for the determination of the moisture content of grease wool, scoured wool, carded wool, garnetted wool, wool top and intermediate products, and rovings. 1.2 Directions are given for the designation of sampling units, calculation of the number of sampling units required to achieve a preselected precision and confidence level or, alternatively, for calculating the confidence limits for the mean based on the variability of the sample tested. Note 18212;This practice for devising a sampling plan is intended for use in connection with Test Method D 1576 or Test Method D 2462. The sampling of raw wool for the determination of clean wool fiber present is covered in Practice D 1060. 1.3 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.

Standard Practice for Sampling Wool for Moisture

ASTM D2462-90(2008) 用甲苯蒸馏法测定羊毛中水分的标准试验方法

Test Method D 2462 for testing for moisture in wool is considered satisfactory for acceptance testing of commercial shipments since current estimates of between-laboratory precision are acceptable. In case of a dispute arising from differences in reported test results when using Test Method D 2462 for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative testing to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of the bias. As a minimum, the two parties should take a group of test specimens that are as homogenous as possible and that are from a lot of the type material in question. The test specimens should be assigned in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Student''s t-Test for unpaired data and an acceptance probability level chosen by the two parties before the test is begun. If a bias is found, either its cause must be found and corrected or the purchaser and the supplier must agree to interpret future test results in light of the known bias. This test method is the preferred method for all suitable samples of wool where it is important to obtain a result free from the possible biases, introduced by the conditions discussed in 5.3 and 5.4. This test method is free from the interferences caused by different conditions of ambient atmosphere such as might affect the results of oven-drying. A slight amount of residual moisture may be retained in a specimen subjected to oven-drying because of the relative humidity of the ambient air; however, the amount of moisture retained may be estimated from published data. This test method is free from the interference caused by nonaqueous volatile material. Such material, when present, is erroneously measured as moisture by oven-drying methods, the extent of the error depending upon the amount and characteristics of any added oils or finishes. This test method is relatively cumbersome, time consuming, and costly compared to oven-drying, and is not recommended for routine process control, in-plant evaluations, or for other purposes where a high degree of accuracy is not necessary. The cost of operation can be reduced somewhat by redistilling the used toluene, which is then suitable for reuse without further treatment. Unlike an oven-drying method, any moisture gained or lost by a specimen after its mass has been determined will appear as a direct error in the final result. Since one of the principal uses of the method is to determine the average moisture present in large lots of wool or wool products exposed to variable atmospheric conditions, numerous laboratory samples and test specimens are common. To avoid errors of the type mentioned above, this procedure includes provisions for stabilizing the sample(s) in the laboratory atmosphere so that, during the time necessary for selecting, weighing, and transferring the specimens to flasks, gain or loss of moisture which cannot be accounted for will be minimized. A further advantage of the stabilizing process is realized in cases where the interest is solely in the average moisture content of the sample, and the actual moisture content within the sample is highly variable. By stabilizing the sample before selecting the specimens, equal precision can be achieved with fewer specimens.1.1 This test method covers the determination of the amount of moisture present in grease wool, scoured wool, carded wool, garnetted wool, wool top and intermediate wool products, and rovings, by distillation with toluene. 1.2 Equations are given for calculating the amount of water present as moisture content (as-received basis) and moisture regain (dry fiber) basis. The term that corresponds to the basis used in the calculati......

Standard Test Method for Moisture in Wool by Distillation With Toluene

ASTM D1575-90(2008) 洗净羊毛及生条中羊毛纤维长度的标准试验方法

This test method is not recommended for acceptance testing due to its poor between-laboratory precision. In some cases the purchaser and the seller may have to test a commercial shipment of one or more specific materials by the best available method even though the method has not been recommended for acceptance testing of commercial shipments. In such a case, if there is a disagreement arising from differences in values reported by the purchaser and the seller when using this method for acceptance testing, the statistical bias, if any, between the laboratory of the purchaser and the laboratory of the seller should be determined with each comparison being based on testing specimens randomly drawn from one sample of material of the type being tested. A knowledge of the average length and length distribution of fibers is important to fiber processors. This method is useful for inplant control testing and for research purposes.1.1 This test method covers the estimation of the average fiber length and length distribution of wool in nonparallel assemblies, such as scoured wool, and in card sliver. 1.2 This test method is applicable to many fibers other than wool if in the form of a nonparallel assembly or in a card sliver. 1.3 This test method is not applicable to unscoured wool or to wool top. 1.4 This test method specifically requires length in inches and mass in metric units, and is not contrary to ASTM policy. The values stated in inch-pound units are to be regarded as the standard. The information in parentheses is for information only. Note 18212;The determination of staple length of grease wool is covered in Method D 1234, Sampling and Testing Staple Length of Grease Wool, and the average length of fibers in wool top is covered in Test Method D 519. 1.5 This standard does not purport to address 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.

Standard Test Method for Fiber Length of Wool in Scoured Wool and in Card Sliver

ASTM D1113-90a(2008) 洗净羊毛中植物性物质和其它碱性不溶杂质的标准试验方法

Test Method D 1113 is considered satisfactory for acceptance testing of commercial shipments, and the procedure has been used extensively in the trade for this purpose, particularly in connection with the determination of clean wool fiber present by Test Method D 584. The procedure in Test Method D 1113 is used by the U.S. Customs Service for the determination of the vegetable matter in importations of raw wool on which the allowance for loss of wool during commercial cleaning is based in part. In case of a dispute arising from differences in reported test results when using Test Method D 1113 for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of bias. As a minimum, the two parties should take a group of test specimens that are as homogeneous as possible and that are from a lot of material of the type in question. The test specimens should then be randomly assigned in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Students t-test for unpaired data and an acceptable probability level chosen by the two parties before the testing is begun. If a bias is found, either its cause must be found and corrected or the purchaser and the supplier must agree to interpret future test results in light of the known bias.1.1 This test method covers the determination of the content of oven-dried, ash-free, alcohol extractive-free vegetable matter and other alkali-insoluble impurities present in scoured wool. It is also applicable to “related fibers” such as the hair from the goat, camel, alpaca, and other animals. Note 18212;The determination of clean wool fiber present on a laboratory scale is covered in Test Method D 584, the determination of clean wool fiber present on a commercial scale is covered in Test Method D 1334, and the calculation of commercial weight and yield of various commercial compositions (formerly covered in Appendix to Test Method D 584) is covered in Practice D 2720. 1.2 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. For specific safety hazard statements, see Section 8.

Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool

ASTM D1576-90(2008) 用炉烘干法测定羊毛内水分的标准试验方法

Test Method D 2462 for the determination of the moisture in wool by distillation with toluene is the preferred method for testing wool for moisture for the acceptance testing of commercial shipments. If, however, the purchaser and the supplier agree, Test Method D 1576 for the determination of the moisture in wool by oven drying may be used instead. Comparative tests as directed in 5.1.1, may be advisable. In case of a dispute arising from differences in reported test results when using Test Method D 1576 for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of bias. As a minimum, the two parties should take a group of test specimens which are as homogeneous as possible and which are from a lot of material of the type in question. The test specimens should then be randomly assigned in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Student''s t-test for unpaired data and an acceptable probability level chosen by the two parties before testing is begun. If a bias is found, either its cause must be found and corrected or the purchaser and the supplier must agree to interpret future test results in the light of the known bias. This test method is a simple and convenient method for routine process control, in-plant evaluation, estimation of moisture content of a lot of wool, or any other purpose for which a high degree of reproducibility is not necessary (see Section 13).1.1 This test method covers the determination of the amount of moisture present in ordinary commercial and industrial samples of wool in all forms except grease wool, using the oven-drying technique. 1.2 Formulas for calculating the moisture content (as-received basis) and moisture regain (oven-dried basis) are given. It is always important to use the correct term which corresponds to the basis used in the calculation (see 12.2.1). Note 18212;The determination of moisture content for textile materials in general is covered in Test Methods D 2654, and an optimal method for determining the moisture in wool by distillation with toluene is covered in Test Method D 2462. A method for sampling wool for the determination of moisture in wool is covered in Practice D 2525. The oven-drying method has been adapted for cotton in Test Method D 2495. 1.3 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.

Standard Test Method for Moisture in Wool by Oven-Drying

BS 6981:1988 羊毛含酸量的测定方法

Applicable to undyed wool in any form and also to dyed wool when the amount of dye extracted during the test does not interfere with the determination of the end-point of the titration.

Method for determination of acid content of wool

FZ/T 20020-1999 毛织物耐磨试验方法 马丁旦尔(Martindale)法

Testing method for determination of the resistance to abrasion of wool fabrics.Martindale method

FZ/T 20019-1999 毛机织物缝口脱开程度试验方法

Test method for determining the seam slippage of wool woven fabrics

FZ/T 70008-1999 毛针织物编织密度系数试验方法

Method for determination of the cover factor of wool knitted fabrics

FZ/T 70007-1999 针织上衣腋下接缝强力试验方法

Method of test for determining the underarm seam strength of knitted garments

NF G07-307:1987 纺织品 纤维测试 羊毛纤维束断裂韧性的测定

Textiles - Fiber testing - Determination of breaking toughness of wool fiber bundles.

新Q 1401-1986 羊毛密度测定方法--毛丛密度法

Wool Density Determination Method--Pile Density Method

ASTM D1234-85(2008) 含脂羊毛的手扯长度的取样和试验的标准试验方法

The testing procedure in this test method for the determination of staple length is considered satisfactory for acceptance testing of commercial shipments of grease wool since the test method has been used in the trade for acceptance testing. In case of a dispute arising from differences in reported test results when using this test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of bias. As a minimum, the two parties should take a group of test specimens that are as homogeneous as possible and that are from a lot of material of the type in question. The test specimens should then be randomly assigned in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Student''s t-test for unpaired data and an acceptable probability level chosen by the two parties before the testing is begun. If a bias is found, either its cause must be found and corrected, or the purchaser and the supplier must agree to interpret future test results in the light of the known bias. The test method is used for the determination of the average unstretched staple length and the staple length distribution of a lot of wool in order to assign length classes when determining the conformance of lots and shipments to length specifications. In this test method, the size of a lot covered by the test procedure is limited to not more than 200 packages per test. Any shipment exceeding the above limits is divided into lots within the prescribed limits. The nature of the sampling procedure is such that grease wool staples as originally drawn from the wool of the lot require only a slight amount of preparation before measurement. The bulk and laboratory samples are synonymous in this test method. Compression of wool in the bale makes it difficult to penetrate the interior of the bale with the sampling tool. However, staples can be drawn from the surface of the bale with the sampling tool or by hand. Practice D 4271 contains information on how to write a section on sampling in test methods. Note 28212;An extensive discussion of grease wool staple sampling can be found in the literature. in. mm1/8 3.03/16 5.0¼ 6.03/8 10.0½ 13.033/8 86.04 102.04½ 114.045/8 118.024 610.0FIG. 1 Wool Staple Sampling Tool 1.1 This test method covers procedures for sampling and measuring the unstretched staple length, and variability in length, of grease or pulled wool staples. The test method ......

Standard Test Method of Sampling and Testing Staple Length of Grease Wool

ASTM D1234-85(2001) 含脂羊毛的手扯长度的取样和试验方法

1.1 This test method covers procedures for sampling and measuring the unstretched staple length, and variability in length, of grease or pulled wool staples. The test method is also applicable to mohair and other animal fibers in staple form. The procedure is not recommended for individual fibers or groups of straightened fibers. Note 1--The determination of fiber length in wool top is covered in Test Method D519, the determination of fiber length of wool is covered in Test Method D1575. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values stated in SI units are provided for information purposes only. 1.3 This standard does not purport to address the safety problems 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.

Standard Test Method of Sampling and Testing Staple Length of Grease Wool

NF G07-126:1982 纺织品.织物试验.羊毛混纺织物在饱和蒸气中尺寸变化的测定

Textiles. Fabric testing. Determination of the dimensional change in wool-containing fabrics in saturated steam.

NF G07-126/A1:1982 NF G07-126-75的修改件1

Modification 1 of NF G07-126-75

FZ/T 20016-1999 国毛工业分级毛、洗净毛和毛条试验方法

Test method for graded wool, scoured wool and tops of China Wool Industry