The GB/T 1927.19-2021 regulates the method for determining the Hardness of small-sample wood without defects. It clarifies the test principle, introduces the required equipment, and details the key points of sample preparation, such as size, shape, and surface preparation requirements. The standard also specifies the test process, covering the application method and rate of loading force, as well as the measurement and calculation method of Hardness value. Through this standard, the Hardness of wood can be accurately determined, providing key data support for the rational selection of wood in furniture manufacturing, construction, etc., as well as wood mass evaluation and process improvement.
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 | B68 | ICS | 79.040 |
| Release Date | 2021-12-31 00:00:00 | Implementation Date | 2022-07-01 00:00:00 |