1.1在表1中，本规程包括对应于不同商业名称的水洗羊毛、羊毛上衣和羊毛落棉的商业成分，所有这些成分除羊毛基质外，还包含各种百分比的水分、可用酒精提取的材料和矿物质。 1.2本规程包括计算对应于几种形式羊毛的不同商业名称的羊毛商业重量的说明，以及将一种基础上计算的商业重量（质量）转换为不同基础上计算的商业重量的说明。 1.3本规程还包括计算通过加工原毛获得的各种商业指定基础上的产量，以及将一个商业指定基础上计算的产量转换为另一个商业指定基础上的产量的说明。 笔记 1-由于贸易惯例 “ 重量 ” 在本实践中使用，而不是技术上正确的术语 “ 大量 ” . 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 表1.商业产品的商业成分 指定的水洗羊毛、羊毛上衣和羊毛落棉 百分率 羊毛基 潮湿 其他成分- 新台词 ASTM清洁羊毛纤维 A. 86 12 2 U、 美国海关绝对清洁含量 B 86 0000 12 2 IWTO清洁羊毛含量 C 83.5299 14.5299 1.9402 美国石油精梳上衣 D , E 82.4222 13.0435 4.5343 美国油梳落麻 D , E 83.4113 12 4.5887 美国干梳上衣 D , E 84.1454 13.0435 2.8111 美国干梳落棉 D , E 85.1552 12 2.8448 布拉德福德油梳上衣 D , E 79.2980 15.9664 4.7356 布拉德福德油精梳落棉 D , E 82.7760 12.2807 4.9433 Bradford干梳上衣 D , E 82.6449 15.4334 1.9217 布拉德福德干梳落棉 D , E 85.7260 12.2807 1.9933 IWTO贵族油精梳上衣 C 79.2995 15.9664 4.7341 IWTO贵族油精梳落棉 C 82.7775 12.2807 4.9418 IWTO Noble干梳上衣 C 82.6469 15.4334 1.9197 IWTO Noble干梳落棉 C 85.7281 12.2807 1.9912 斯伦贝谢油精梳上衣 C 79.2995 15.9664 4.7341 斯伦贝谢油精梳落棉 C 81.3503 13.7931 4.8566 斯伦贝谢干式精梳上衣 C 82.6469 15.4334 1.9197 斯伦贝谢干法精梳落棉 C 84.2500 13.7931 1.9569 A. 材料协会标准 D584 ，原毛的羊毛含量测试，实验室规模。 B 美国关税表 （1975），附表3，第1部分，子部分C，标题1（C）。 C IWTO核心测试规定， 1974年，国际羊毛纺织组织。 D 第3267号通告， 1954年11月10日，波士顿羊毛贸易协会。 E 第4899号通告， 1967年11月2日，波士顿羊毛贸易协会。

1.1 This practice includes, in Table 1, the commercial composition corresponding to different commercial designations for scoured wool, wool top, and wool noil, all of which contain, in addition to wool base, various percentages of moisture, material extractable with alcohol, and mineral matter. 1.2 This practice includes directions for the calculation of the commercial weight of wool corresponding to different commercial designations for several forms of wool, and for converting the commercial weight (mass) calculated on one basis to the commercial weight calculated on a different basis. 1.3 This practice also includes directions for calculating the yield, on various commercial designation bases, obtained by processing raw wool, and for converting the yield calculated on one commercial designation basis to the yield on another commercial designation basis. Note 1—Because of trade practice the term “ weight ” is used in this practice instead of the technically correct term “ mass ” . 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. TABLE 1 Commercial Composition of Commercially Designated Scoured Wool, Wool Top, and Wool Noil Percentage Wool Base Moisture Other Compo- nents ASTM Clean Wool Fiber Present A 86.0000 12.0000 2.0000 U.S. Customs Absolute Clean Content B 86.0000 12.0000 2.0000 IWTO Clean Wool Content C 83.5299 14.5299 1.9402 American Oil Combed Top D , E 82.4222 13.0435 4.5343 American Oil Combed Noil D , E 83.4113 12.0000 4.5887 American Dry Combed Top D , E 84.1454 13.0435 2.8111 American Dry Combed Noil D , E 85.1552 12.0000 2.8448 Bradford Oil Combed Top D , E 79.2980 15.9664 4.7356 Bradford Oil Combed Noil D , E 82.7760 12.2807 4.9433 Bradford Dry Combed Top D , E 82.6449 15.4334 1.9217 Bradford Dry Combed Noil D , E 85.7260 12.2807 1.9933 IWTO Noble Oil Combed Top C 79.2995 15.9664 4.7341 IWTO Noble Oil Combed Noil C 82.7775 12.2807 4.9418 IWTO Noble Dry Combed Top C 82.6469 15.4334 1.9197 IWTO Noble Dry Combed Noil C 85.7281 12.2807 1.9912 Schlumberger Oil Combed Top C 79.2995 15.9664 4.7341 Schlumberger Oil Combed Noil C 81.3503 13.7931 4.8566 Schlumberger Dry Combed Top C 82.6469 15.4334 1.9197 Schlumberger Dry Combed Noil C 84.2500 13.7931 1.9569 A ASTM Method D584 , Test for Wool Content of Raw Wool, Laboratory Scale. B Tariff Schedules of the United States of America (1975), Schedule 3, Part 1, Subpart C, Headnote 1(c). C IWTO Core Test Regulations, 1974, International Wool Textile Organization. D Circular No. 3267, Nov. 10, 1954, Boston Wool Trade Assn. E Circular No. 4899, Nov. 2, 1967, Boston Wool Trade Assn.