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Chemically resistant and heat resistant ceramic wears. The method for determination of acid resistance
Document status: Active
Safety of machinery. Indication, marking and activation. Part 2. Requirements for marking
Document status: Active
System of standards on information, librarianship and publishing. Standard description for of data bases and information computed files. The set of characteristics and their representation
Document status: Replaced by GOST 7.70-2003
Lifts. Control devices, signals and additional fittings
Document status: Active