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HG/T 2958.7-1988 English PDF

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HG/T 2958.7-1988: Celestite ores. Determination of iron content. Sulphosalicylic acid spectrophotometric method
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HG/T 2958.7-1988English159 Add to Cart 2 days [Need to translate] Celestite ores. Determination of iron content. Sulphosalicylic acid spectrophotometric method   HG/T 2958.7-1988

PDF similar to HG/T 2958.7-1988


Standard similar to HG/T 2958.7-1988

GB/T 1870   GB/T 1868   GB/T 1873   

Basic data

Standard ID HG/T 2958.7-1988 (HG/T2958.7-1988)
Description (Translated English) Celestite ores. Determination of iron content. Sulphosalicylic acid spectrophotometric method
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard D51
Classification of International Standard 73.08
Word Count Estimation 3,356
Date of Issue 3/21/1988
Date of Implementation 12/1/1988
Older Standard (superseded by this standard) GB 9018.7-1988
Regulation (derived from) Industry-Science (2010) No.77
Summary This standard specifies the sulfosalicylic acid spectrophotometric determination of iron content in the ore lapis lazuli. This standard applies to iron oxide content of 0. 1% to 12% of Celestine ore products.

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