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Equipment and components intended for use in potentially explosive atmospheres in underground mines

Document status: Active

Liquefied natural gas. General requirements for automatic level gauges. Part 2. Gauges in refrigerated-type shore tanks

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Potentiometric analyzer of liquid, SSI. General specifications

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Alumina. Methods for the decomposition of test sample and the preparation of test solution

Document status: Replaced by GOST 23201.3-2023

See attached file. General specifications. Test methods

Document status: Active

Equipment for lifting and lowering operations and pivots. Connecting dimensions

Document status: Active