1) secondary standard material
二级标准物质
3) Ⅱ grade standard
二级标准
1.
Experience approves that the water quality after treatment by rebuild engineering reaches Ⅱ grade standard of "Integrated Wastewater Discharge Standard" (GB 8978-1996).
实践证明,改造工程处理后的水质可以满足《污水综合排放标准》(GB8978-1996)二级标准。
5) reference material
标准物质
1.
Preparation,homogeneity and stability of crude fat reference material;
粗脂肪标准物质的制备及均匀性和稳定性研究
2.
World geochemical reference materials used for the analysis of PGEs
用于铂族元素分析的中外地质标准物质
6) certified reference material
标准物质
1.
Development of certified reference materials for spectrometric analysis of rare earth-magnesium nodular cast iron;
稀土镁球墨铸铁光谱分析用标准物质的研制
2.
EXCEL statistics of homogeneity examination data of certified reference materials for spectral analysis;
光谱分析标准物质均匀性检验数据的EXCEL统计处理
3.
Evaluation on the stability of metallurgical certified reference materials;
冶金标准物质稳定性的评价
补充资料：德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条