Forest management unit level criteria and indicators have been increasingly developed and implemented to complement national criteria.
日益增多的森林管理单位级标准及指标正得以制定和实施，以补充国家级标准。
ITTO also runs field tests on the implementation of criteria and indicators at the forest management unit level in tropical countries.
国际热带木材组织还在热带国家就森林管理单位级标准及指标进行实地试验。
The criteria at forest management unit level are likely to be identical or very similar to those defined at national level, although they are more flexible.
森林管理单位级标准可能与国家级标准完全相同或十分相近，不过前者弹性更大。
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