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2004-05-01实施中华人民共和国国家质量监督检验检疫总局发布GBJT13885-2003JLSO6869:2000目次前言·············甲·甲··，，，，，·······················，，，············‘······，·，，，甲甲·，，·····················，，·，·，，，⋯⋯11范围·············，，··································································“··························⋯⋯12规范性引用文件······，···············。··········。·······，·······。。·。······.··.············。······.·⋯⋯，，。.⋯⋯13原理······································································。·。····································⋯⋯14试剂和溶液............................................................................................................15仪器设备·.............................................................................···························‘⋯26采样·..................................................................................······················‘⋯⋯37试样的制备·····，，，··········。··············，，·························，·，，，··························，·········⋯⋯38分析步骤·················“··················...
