Seawater cultured pearl oysters and classification of pearls
全国水产标准化技术委员会珍珠分技术委员会(SAC/TC 156/SC 9)
本标准规定了海水育珠贝及其珍珠的术语和定义、海水育珠贝品种、海水珍珠分类和海水珍珠的命名规则。
本标准适用于海水育珠贝的辨别和海水珍珠的分类及命名。
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