订阅本文为【四个珠宝国家标准将出台】的汉字拼音对照版显示拼音
记ji者zhe在zai12月yue9日ri-10日ri全quan国guo珠zhu宝bao玉yu石shi标biao准zhun化hua技ji术shu委wei员yuan会hui年nian度du工gong作zuo会hui议yi中zhong了le解jie到dao：现xian在zai国guo内nei珠zhu宝bao市shi场chang的de证zheng书shu存cun在zai混hun乱luan现xian象xiang，国guo外wai“杂duo牌pai”证zheng书shu不bu负fu责ze任ren评ping估gu的de情qing况kuang比bi较jiao严yan重chong。临lin近jin年nian关guan，消xiao费fei者zhe在zai购gou买mai珠zhu宝bao首shou饰shi的de时shi候hou应ying该gai提ti高gao警jing惕ti，不bu要yao被bei杂duo牌pai证zheng书shu忽hu悠you。国guo外wai证zheng书shu抽chou检jian合he格ge率lv低di
记ji者zhe逛guang珠zhu宝bao市shi场chang时shi发fa现xian，几ji乎hu每mei件jian珠zhu宝bao都dou有you“身shen份fen证zheng”，但dan这zhe些xie身shen份fen证zheng又you有you差cha异yi，出chu处chu很hen多duo。在zai网wang络luo上shang，记ji者zhe看kan到dao，多duo数shu店dian铺pu提ti供gong的de证zheng书shu也ye是shi五wu花hua八ba门men，让rang人ren有you点dian迷mi糊hu。
中zhong国guo珠zhu宝bao玉yu石shi首shou饰shi行xing业ye协xie会hui常chang务wu副fu会hui长chang、行xing业ye资zi深shen专zhuan家jia张zhang蓓bei莉li教jiao授shou表biao示shi，在zai去qu年nian珠zhu宝bao行xing业ye的de证zheng书shu抽chou检jian中zhong，国guo外wai小xiao证zheng书shu中zhong存cun在zai“货huo不bu对dui版ban”的de问wen题ti非fei常chang严yan重chong，其qi中zhong，证zheng书shu鉴jian定ding和he实shi物wu颜yan色se的de符fu合he率lv低di至zhi20%，而er净jing度du的de符fu合he率lv只zhi有you50%，她ta特te别bie强qiang调tiao，不bu要yao一yi味wei相xiang信xin国guo外wai证zheng书shu，购gou买mai钻zuan石shi时shi最zui好hao选xuan择zeGIA这zhe类lei国guo际ji上shang比bi较jiao权quan威wei的de鉴jian定ding机ji构gou鉴jian定ding的de，而er且qie，“国guo内nei证zheng书shu更geng加jia权quan威wei可ke信xin，因yin为wei我wo们men国guo内nei的de钻zuan石shi鉴jian定ding标biao准zhun执zhi行xing的de是shi下xia限xian法fa则ze，而er国guo外wai的de证zheng书shu一yi般ban是shi执zhi行xing上shang限xian法fa则ze，也ye就jiu是shi说shuo我wo们men的de标biao准zhun比bi外wai国guo的de标biao准zhun要yao高gao”。
四si个ge珠zhu宝bao国guo家jia标biao准zhun将jiang出chu台tai
同tong时shi，记ji者zhe还huan了le解jie到dao，珠zhu宝bao协xie会hui珠zhu宝bao技ji术shu委wei员yuan会hui针zhen对dui钻zuan石shi、翡fei翠cui、珍zhen珠zhu特te地di制zhi定ding的de四si个ge国guo家jia标biao准zhun将jiang在zai近jin日ri出chu台tai。国guo土tu资zi源yuan部bu珠zhu宝bao玉yu石shi首shou饰shi管guan理li中zhong心xin副fu主zhu任ren、中zhong国guo珠zhu宝bao玉yu石shi首shou饰shi行xing业ye协xie会hui秘mi书shu长chang孙sun凤feng民min表biao示shi，这zhe四si个ge标biao准zhun包bao括kuo《翡fei翠cui分fen级ji》和he《珍zhen珠zhu珠zhu层ceng厚hou度du测ce定ding方fang法fa》的de国guo家jia标biao准zhun，以yi及ji《大da颗ke粒li钻zuan石shi分fen级ji比bi色se石shi》以yi及ji《中zhong国guo淡dan水shui珍zhen珠zhu标biao准zhun样yang品pin》的de标biao准zhun，尤you其qi是shi后hou面mian两liang个ge标biao准zhun，将jiang能neng让rang消xiao费fei者zhe更geng加jia直zhi观guan地di对dui钻zuan石shi和he珍zhen珠zhu进jin行xing比bi对dui以yi判pan定ding珠zhu宝bao价jia值zhi。【原文】【拼音】
