ASTM International

Standard Test Method for Alkali-Solubility of Wools
 N D1283

Annotation

This test method covers a chemical procedure for determination of the amount of wool substance soluble in alkali under standard conditions and is applicable to wool in scoured fiber form, or as fiber obtained from yarn or from woven or nonwoven fabric.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

NOTE 1—This test method is applicable to other animal fibers although the level of alkali-solubility may be different from wool. With individual animal fibers, undamaged solubility should be determined before attempting to assess damage on an unknown sample.

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.

Автоматический перевод:

Стандартный метод испытаний для щелочной растворимости шерсти

Этот метод испытаний покрывает химическую процедуру для определения суммы шерстяного вещества, разрешимого в щелочи под нормальными условиями, и применим к шерсти в обыскивавшей форме из фибры, или как фибра, полученная из пряжи или из сотканной или нетканой ткани.