ics65.150s51蜀冒中华人民共和国国家标准Gs/T18781-2002养殖珍珠分级Culturedpearlgrading2002一07一22发布2003一03一01实施中华人民共和匡国家质量监督检验检疫总婿Gs/T18781-2002目次前言·················································································································⋯⋯皿1范围··············································································································⋯⋯12规范性引用文件································································································⋯⋯13术语和定义············································································“········“···········⋯⋯14海水养殖珍珠质量因素及级别····················································.·..·..·..·..·..·..·.⋯⋯35淡水养殖珍珠质量因素及级别·······.，················.·························.·····..·..·..·..·.......⋯⋯46养殖珍珠等级···································································································⋯⋯67检验方法························································。。············································⋯⋯68分级报告或证书基本内容···········································，.···········，.··················...
