The standard provides a test method for ethylcellulose, involving the calculation of total solids and moisture in the sample, as well as the determination of Miscellaneous important indicators. Tests include: moisture, sulfate ash, chlorides (sodium chloride), ethoxy content, tack, etc. Moisture analysis is used to determine the content of active polymers in materials in order to accurately assess the amount of ethylcellulose used in various applications. Warnings on safety and health issues are also included in the standard, requiring users to understand relevant safety data and regulatory restrictions before operation.