GB/T 1927.4 - 2021 is one of the series of standards for wood physical and mechanical properties testing, focusing on the determination of wood moisture content in small flawless samples. It elaborates on the determination principle and operation process of drying method, etc., stipulates the accuracy of drying equipment and weighing instruments, and clarifies the sample selection, preparation and measurement procedures. The standard provides unified specifications for wood research, processing and related testing fields, and can accurately determine the moisture content of wood, help understand the changes in wood characteristics, and ensure the mass and application effect of wood products.
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 |