Prefabricated construction concrete and reinforced conсrete products. Load testing methods. Rules for assessment of strength, rigidity and crack resistance
Occupational safety standards system. Protective clothing for use against solid particulates. Part 1. Performance requirements for chemical protective clothing providing protection to the full body against airborne solid particulates (type 5 clothing)
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
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