Russian standards PDF

Testing of chemicals of environmental hazard. 21-day Fish Assay. A Short- Fish Short Term Reproduction Assay

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High-strength structural bolting assemblies for preloading. General requirements

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Fittings of copper and copper alloys with ends for capillary soldering or capillary brazing to copper tubes. Specifications

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Seed potatoes. Specifications and methods of determining the quality

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Safe locks. Requirements and methods of tests for resistance to unauthorized opening

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Internal buildings and structures utilities. Testing and adjusting the ventilation systems and air-conditioning. Rules of carrying out and control of performance of works

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