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About This Item

 

Full Description

1.1 This test method is intended for use in detecting the presence of lignosulfonates (sulfite cellulose) in extracts of tanning materials.

1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of 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.

 

Document History

  1. ASTM D4900-99(2020)


    Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

    • Most Recent
  2. ASTM D4900-99(2016)


    Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

    • Historical Version
  3. ASTM D4900-99(2009)


    Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

    • Historical Version
  4. ASTM D4900-99(2004)


    Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

    • Historical Version
  5. ASTM D4900-99

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    Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

    • Historical Version