GB/T 13885-2003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

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2019-01-03 发布于四川
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已被新标准代替，建议下载标准 GB/T 13885-2017
| 2003-11-01 颁布
| 2004-05-01 实施

GB/T 13885-2003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

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ICS 65.120 B 46 }Gt:3 中华人民共和国国家标准 GB/T 13885-2003/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·，，·····················，，·，·，，，…… 1 1 范围 ·············，，··································································“··························…… 1 2 规范性引用文件 ······，···············。··········。·······，·······。。·。·····.··.·············。······.·……，，。.…… 1 3 原理 ······································································。·。····································…… 1 4 试剂和溶液 1 5 仪器设备 .····························…‘2 6 采样 .· ······················…‘… 3 7 试样的制备 ·····，，，··········。··············，，·························，·，，，··························，·········…… 3 8 分析步骤 ·················“················································································，··.··…… 3 9 结果表示 ············。···························。····································。···························…… 4 10 精密度 ·····························。··························。·······························。···················…… 4 10.1 实验室间试验一· ，·················。。····.·一，...…… 4 10.2 重复性 .·5 10.3 再现性 ···，，，，，···，·········‘········，，，，，，，······.·，价‘‘····，，，，··，，·，’······价‘价 ····· ，，~·-..

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