GBT13885-2003动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定原子吸收光谱法.pdf

《GBT13885-2003动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定原子吸收光谱法.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS65.120B46}Gt:3中华人民共和国国家标准GB/T13885-2003/ISO6869:2000代替GB/T13885-1992动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定原子吸收光谱法Animalfeedingstuffs-Determinationofthecontentsofcalcium,copper,iron,magnesium,manganese,potassium,sodiumandzinc-Methodusingatomicabsorptionspectrometry(ISO6869:2000,IDT)2003-11-01发布2004-

2、05-01实施中华人民共和国发布国家质量监督检验检疫总局GBJT13885-2003JLSO6869:2000目次前言·············甲·甲··，，，，，·······················，，，············‘······，·，，，甲甲·，，·····················，，·，·，，，⋯⋯11范围·············，，··································································“··························⋯⋯12规范性引用

3、文件······，···············。··········。·······，·······。。·。······.··.············。······.·⋯⋯，，。.⋯⋯13原理······································································。·。····································⋯⋯14试剂和溶液.........................................................................

4、...................................15仪器设备·.............................................................................···························‘⋯26采样·..................................................................................······················‘⋯⋯37试样的制备·····，，，··········。···

5、···········，，·························，·，，，··························，·········⋯⋯38分析步骤·················“················································································，··.··⋯⋯39结果表示············。···························。····································。············

6、···············⋯⋯410精密度·····························。·························。·······························。···················⋯⋯410.1实验室间试验.........................................................·一，·················。。·····.一，...⋯⋯410.2重复性·.............................................

7、.................................................................510.3再现性···，，，，，···，·········‘········，，，，，，，·······，.‘价‘····，，，··，，·，’······‘价价·····，，·~-.·511试验报告·································································································，····