Determination of the protein content of the protein viscose fiber
1 Scope
This standard specifies two test methods for determining the protein content in the protein viscose fiber, including Method A - Kjeldahl method and Method B - sodium hypochlorite method.
This standard is applicable to the determination of protein content in protein viscose fiber.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 601 Chemical reagent - Preparations of reference titration solutions