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Measurement and verification of energy efficiency. Determination of energy savings in the operation of certain types of equipment (method of retrofit isolation)
Document status: Active
Paints and varnishes. Test methods of metal content. Determination of total 'soluble' chromium content of the liquid portion of paint. Flame atomic absorption spectrometric method
Document status: Active
Concrete. Ultrasonic method of strength determination
Document status: Replaced by GOST 17624-2021
Timber structures. Testing of joints made with mechanical fasteners. Requirements for wood density
Document status: Active