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凹凸棒石土壤调理剂 Attapulgite Soil Conditioner T/XYATB 00 3-2021 代替 T/XYATB 00 3-2020 团体标准 2021-11-26发布 2021-12-01 实施 江苏省盱眙凹 凸棒石粘土行业协会 发布 ICS 73.080 C 309 9 全国团体标准信息平台 全国团体标准信息平台 T/XYATB 00 3-2021 I 目录 前 言 ................................ ................................ ................................ ................................ .............................. II 1范围 ................................ ................................ ................................ ................................ ................................ ... 1 2规范性引用文件 ................................ ................................ ................................ ................................ ............... 1 3 要求 ................................ ................................ ................................ ................................ ................................ .. 1 3.1 外观 ................................ ................................ ................................ ................................ ....................... 1 3.2 成分 ................................ ................................ ................................ ................................ ....................... 2 3.3 理化指标 ................................ ................................ ................................ ................................ ............... 2 3.4 蛔虫卵死亡率和粪大肠菌群数指标 ................................ ................................ ................................ ... 2 3.5 净重 ................................ ................................ ................................ ................................ ....................... 2 4 试验方法 ................................ ................................ ................................ ................................ .......................... 2 4.1 一般规定 ................................ ................................ ................................ ................................ ............. 2 4.2 外观 ................................ ................................ ................................ ................................ ..................... 2 4.3 成分 ................................ ................................ ................................ ................................ ..................... 2 4.4 有机质含量 ................................ ................................ ................................ ................................ ......... 2 4.5 氮含量 ................................ ................................ ................................ ................................ ................. 3 4.6 五氧化二磷含量 ................................ ................................ ................................ ................................ . 3 4.7 氧化钾含量 ................................ ................................ ................................ ................................ ......... 3 4.8 矿物元素( SiO2+CaO+MgO+Fe 2O3)含量 ................................ ................................ ..................... 3 4.9 水分 ................................ ................................ ................................ ................................ ..................... 3 4.10 酸碱度 ................................ ................................ ................................ ................................ ............... 3 4.11 As 、Hg、Pb、Cd、Cr的测定 ................................ ................................ ................................ ........ 3 4.12 蛔虫死亡率的测定 ................................ ................................ ................................ ........................... 3 4.13 粪大肠菌群数的测定 ................................ ................................ ................................ ....................... 3 5 检验规则 ................................ ................................ .........

pdf文档 T-XYATB 003—2021 凹凸棒石土壤调理剂

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本文档由 思安 于 2022-12-18 17:34:14上传分享
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