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QX/T 90-2008 Active
QX/T 90-2008 Tree ring sampling specifications for climate research
Abstract
This standard specifies the environmental requirements for sampling tree rings, the selection of tree species and sample trees, the sampling methods, the sample quantity, the sample recording, the sampling operations and precautions, and the transportation and storage of samples. This standard is applicable to the collection of tree ring samples in the field of climate research.
General Product Information
| Document Type | Industry standards-Meteorology |
|---|---|
| Standard Status | Active |
| Standard Code | QX/T 90-2008 |
| CCS | Meteorology |
| ICS | Geology, meteorology, and hydrology |
| Implement Date | 2008-08-01 |
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