GB/T 4611-2008 stipulates the determination method of general-purpose polyvinyl chloride (PVC) Resin "fish eye". The standard clarifies the determination principle, standardizes the preparation of instruments, samples and operation procedures, specifies the steps of sampling, tablet pressing, observation and counting, and stipulates the "fish eye" judgment standard and result calculation. It provides a unified technical standard for the accurate determination of the "fish eye" quantity of general-purpose polyvinyl chloride (PVC) Resin, helping to control the mass of the product and ensure the subsequent processing and use performance.
| Status | Active |
|---|---|
| CCS | G32 | ICS | 83.080.20 |
| Release Date | 2008-06-04 00:00:00 | Implementation Date | 2008-12-01 00:00:00 |