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State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 4. Venturi tubes. Technical requirements
Document status: Active
State system for insuring the uniformity of measurements. State primary special standard and national chain of traceability for volumetric and mass oil flow metering instruments
Document status: Active
Food-stuffs and food raw materials. Anodic stripping voltammetric method of arsenic concentration determination
Document status: Cancelled
Noise of machines. Measurement of noise emitted by information technology and telecommunications equipment
Document status: Active
Statistical methods. Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
Document status: Active
Accessories for product of light industry. Marking, packing, transportation and storage
Document status: Active