1.1?This specification covers requirements for first grade concentrated natural rubber latex (see Table 1) of the following categories: Category 1—Centrifuged Hevea natural latex stabilized with ammonia only. Category 2—Creamed Hevea natural latex stabilized with ammonia only.
ASTM D1076-21 Referenced Document
ASTM D1278 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
ASTM D4483 Standard Practice for Determining Precision for Test Method Standards in the Rubber and Carbon Black Industries
ASTM D5712 Standard Test Method for Analysis of Aqueous Extractable Protein in Natural Rubber and Its Products Using the Modified Lowry Method
ASTM D6499 Standard Test Method for Immunological Measurement of Antigenic Protein in Hevea Natural Rubber (HNR) and its Products*, 2023-05-01 Update
ASTM E70 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
ASTM D1076-21 history
2023ASTM D1076-23 Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
2021ASTM D1076-21 Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
2020ASTM D1076-15(2020) Standard Specification for Rubber—Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
2015ASTM D1076-15 Standard Specification for Rubber&x2014;Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
2014ASTM D1076-14 Standard Specification for Rubber—Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
2010ASTM D1076-10 Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
2006ASTM D1076-06 Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
2002ASTM D1076-02 Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex
1997ASTM D1076-97 Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex