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State system for ensuring the uniformity of measurements. The laboratory conductometers of liquid. Methods of verification
Document status: Withdrawn
Noise of machines. Sound power rating of air-conditioning and air-source heat pump equipment. Part 1. Non-ducted outdoor equipment
Document status: Cancelled
Optics and photonics. Optical aluminized mirrors. Typical technological processes for applying protective coatings
Document status: Active
State system for insuring the uniformity of measurements. The national traceability chain for instruments measuring the mass and volumetric (the mass and the volume) flow of liquid
Document status: Active
