This standard specifies the method for users to take samples from bales of raw natural rubber—standard rubber. This standard is mainly used for inspection and acceptance of goods, not for production quality control.
GB 8083-1987 history
2008GB/T 15340-2008 Rubber,raw natural and raw synthetic.Sampling and further preparative procedures
1987GB 8083-1987 Natural raw rubber standard rubber sampling
GB 8083-1987 Natural raw rubber standard rubber sampling was changed to GB/T 15340-2008 Rubber,raw natural and raw synthetic.Sampling and further preparative procedures.