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Cylindrical container/vessel apparatus for gas and fluid environments. Technical specifications. Replaces Tst 39.0-026:2008
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Inks. Method for determination of transparency
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RF Government Decree No. 644 dated 29.07.2013 (as of 22.05.2020 with amendments and modifications that will come into force since 01.07.2020)
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Oil, petrochemical and gas industry. Shell and tube heat-exchangers. Technical specifications. Replaces O’z DSt 1138:2007 in the part of section 7
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