Chinese Industry Standard: DZ/T 0224-2007

Standard for appraisal and evaluation of view stone

观赏石鉴评标准

中华人民共和国国土资源部

本标准规定了观赏石的分类、观赏石的鉴评要素、观赏石鉴评标准、观赏石等级分类及观赏石鉴评原则等。
本标准适用于各级组织的观赏石鉴评活动。

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