说明:收录25万 73个行业的国家标准 支持批量下载
文库搜索
切换导航
文件分类
频道
联系我们
问题反馈
文件分类
联系我们
问题反馈
批量下载
钨精矿化学分析方法 第19部分:氟含量的测定 离子选择电极法 Methods for chemical analysis of tungsten concentrates一 Part 19:Determination of fluoride content一 Ion selective electrode method ICS 77.120.99 CCS H 14 中华人民共和国国家标准 GB/T 6150.19—2025 2025-01-2 4发布 2025-08-0 1实施 国家市场监督管理总局 国家标准化管理委员会 发 布 目 次 前言 ····································································································· Ⅲ 引言 ····································································································· Ⅳ 1 范围 ·································································································· 1 2 规范性引用文件 ······················································································ 1 3 术语和定义 ··························································································· 1 4 原理 ·································································································· 1 5 试剂或材料 ··························································································· 1 6 仪器设备 ······························································································ 2 7 样品 ·································································································· 2 8 试验步骤 ······························································································ 2 8.1 试料 ······························································································ 2 8.2 平行试验 ························································································· 2 8.3 空白试验 ························································································· 2 8.4 测定 ······························································································ 2 8.5 工作曲线的绘制 ················································································· 3 9 试验数据处理 ························································································· 3 10 精密度 ······························································································· 3 10.1 重复性 ·························································································· 3 10.2 再现性 ·························································································· 4 11 试验报告 ···························································································· 4 附录A (资料性) 精密度试验原始数据 ······························································ 5 GB/T 6150.19—2025 Ⅰ
GB-T 6150.19-2025 钨精矿化学分析方法 第19部分 氟含量的测定 离子选择电极法
文档预览
中文文档
15 页
50 下载
1000 浏览
0 评论
309 收藏
3.0分
赞助2元下载(无需注册)
温馨提示:本文档共15页,可预览 3 页,如浏览全部内容或当前文档出现乱码,可开通会员下载原始文档
下载文档到电脑,方便使用
赞助2元下载
本文档由 人生无常 于
2025-03-19 22:17:42
上传分享
举报
下载
原文档
(479.1 KB)
分享
友情链接
ISO IEC 27005-2018 信息技术 安全技术 信息安全风险管理--中译本.pdf
GB-T 32488-2016 球墨铸铁管和管件 水泥砂浆内衬密封涂层.pdf
GB-T 33540.3-2017 风力发电机组专用润滑剂 第3部分:变速箱齿轮油.pdf
GB-T 32371.2-2015 低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第2部分:挥发性有机化合物的测定.pdf
GB-T 38499-2020 消毒剂稳定性评价方法.pdf
GB-T 15921-2010 海洋学术语 海洋化学.pdf
NY-T 3926-2021 农作物品种试验规范 蔬菜.pdf
GB-T 36632-2018 信息安全技术 公民网络电子身份标识格式规范.pdf
GB-T 41387-2022 信息安全技术 智能家居通用安全规范.pdf
GB-T 39622-2020 挖泥船重力抓斗.pdf
T-HJAITISA 02—2020 重熔用精铝锭.pdf
GB-T 35499-2017 呋喃树脂耐蚀作业质量技术规范.pdf
DB11-T 598-2018 供热企业服务规范 北京市.pdf
GB-T 12521-2008 空气潜水减压技术要求.pdf
艾瑞咨询 中国云安全行业研究报告 2021.pdf
GB-T 37400.1-2019 重型机械通用技术条件 第1部分:产品检验.pdf
DB14-T2442—2022 政务数据分类分级要求 山西省.pdf
信通院 物联网金融研究报告-2022年.pdf
DB21-T 1799.3—2019 信息技术 信息服务管理规范 第3部分:IT系统运维 辽宁省.pdf
GB-T 4223-2017 废钢铁.pdf
交流群
-->
1
/
3
15
评价文档
赞助2元 点击下载(479.1 KB)
回到顶部
×
微信扫码支付
2
元 自动下载
官方客服微信:siduwenku
支付 完成后 如未跳转 点击这里 下载
站内资源均来自网友分享或网络收集整理,若无意中侵犯到您的权利,敬请联系我们
微信(点击查看客服)
,我们将及时删除相关资源。