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State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation reduction potential determination (ORP). Verification procedure
Document status: Active
«Green» standards. Vertical gardening of facades of buildings and structures. Technical and environmental requirements
Document status: Active
Gauges for triangular thread for casing pipes with couplings. Types. Basic dimensions and tolerances
Document status: Active
Wheat. Determination of sedimentation index. Zeleny test
Document status: Cancelled
Hard coating solar protection or decorative glass. Specifications
Document status: Cancelled