ASTM International - ASTM D4903-99(2020)
Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
|Publication Date:||1 December 2020|
|ICS Code (Processes and auxiliary materials):||59.140.10|
significance And Use:
4.1 This test method is useful in determining the total solids and water in analytical solutions.
1.1 This test method is intended for use in determining the total solids and water in extracts of vegetable tanning materials. The test method is applicable to solutions of liquid, solid, pasty, and powdered extracts, and to extracts of raw or spent materials.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.