GB/T 22906.1-2008 "Testing of cores - Part 1: Sampling" specifies the sampling methods for testing cores, applicable to various types of cores. It defines requirements for sampling locations, sampling quantities, and sampling tools to ensure that the collected samples are representative and to prevent improper sampling from affecting subsequent determinations of indicators such as moisture and dimensions. This standard provides a standardized basis for sampling in core testing.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |