| 澄清耐火材料质量检验中的几个错误观念 |
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| 引用本文： | 李道忠. 澄清耐火材料质量检验中的几个错误观念[J]. 耐火材料, 2003, 37(6): 361-363 |
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| 作者姓名： | 李道忠 |
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| 作者单位： | 北京首钢第二耐火材料厂,北京,100041 |
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| 摘 要： | 目前 ,在耐火材料企业中存在着一些错误的质量检验观念 ,如 :“检验结果发生异议时 ,加倍复验”、“按比例进行抽检 ,即百分比抽检”、“产品抽检合格 ,批中产品都合格”、“样本的合格品率等于提交批的合格品率”。本文就此予以澄清 ,同时对抽样检验理论进行阐述 ,建议在耐火材料质量检验中普及抽样检验 ,彻底根除目前耐火材料质量检验的错误观念
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| 关 键 词： | 耐火材料 质量检验 抽样检验 |
| 修稿时间： | 2003-01-06 |
Clarifying of some wrong concepts in refractories quality inspection |
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| Li Daozhong Author's address:Beijing Shougang No. Refractory Company,Beijing ,China. Clarifying of some wrong concepts in refractories quality inspection[J]. Refractories, 2003, 37(6): 361-363 |
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| Authors: | Li Daozhong Author's address:Beijing Shougang No. Refractory Company Beijing China |
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| Affiliation: | Li Daozhong Author's address:Beijing Shougang No.2 Refractory Company,Beijing 100041,China |
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| Abstract: | At present, there are some wrong concepts in quality inspection in refractory enterprise.Some examples are listed in the paper, and the wrongs are clarified. For example, "To reinspect it doubly when the inspected result is dissented from.","It constitute the acceptance sampling inspection plan to according to the pro rata sampling inspection.","The lot is qualified ,so every product in this lot is qualified.","The sample's proportion effective equal the lot's.".At the same time, the theory of sampling inspection is presented. It's suggested that the sampling inspection should be publicized in refractory quality inspection and the wrong concepts exterminated thoroughly . |
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| Keywords: | Refractories Quality inspection Sampling inspection |
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