German Standards of Iron Ores
作者:
H. POHL,
R. OBERHAUSER,
期刊:
Geostandards Newsletter
(WILEY Available online 1978)
卷期:
Volume 2,
issue 1
页码: 27-27
ISSN:0150-5505
年代: 1978
DOI:10.1111/j.1751-908X.1978.tb00205.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
The chemical composition of eight german ore standards, seven iron ores and one manganese ore, is presented. A certificate of analysis supplied with each sample is given as an example; it contains the names of the co‐operating laboratories, the‐ mean value obtained by each laboratory for each element and a statistical evaluation of the laboratory means. A summary is also given of the methods u
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