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BSI Group, 10/31/1983
Publisher: BS
File Format: PDF
$76.00$152.40
Published:31/10/1983
Pages:4
File Size:1 file , 310 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
BS EN 12123. Chemicals used for treatment of water intended for human consumption . Ammonium sulfate
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BS EN ISO 1833-22. Textiles. Quantitative chemical analysis. Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride)
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BS EN 12126. Chemicals used for treatment of water intended for human consumption . Liquefied ammonia
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BS EN 12386. Chemicals used for treatment of water intended for human consumption . Copper sulfate
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