GB/T 33568-2017 "Aging grade and evaluation method of outdoor wood finishing surface" stipulates the aging grade and evaluation method of outdoor wood finishing surface, covering both natural aging and artificial weathering. The standard defines aging related terms in detail, and provides evaluation criteria for aging performance, which is suitable for durability testing of various outdoor wood finishing surfaces. The standard provides technical support for quality control and product development of wood finishing materials, and is widely used in construction and furniture industries.
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 | B69 | ICS | 79.040 |
| Release Date | 2017-05-12 00:00:00 | Implementation Date | 2017-12-01 00:00:00 |



