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State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 1. Reference equivalent threshold sound pressure levels of pure tones for supra-aural earphones
Document status: Replaced by GOST R ISO 389-1-2023
Drinking water. Method for the determination of benz(a)pyrene content
Document status: Cancelled
Occupational safety standards system. Boots, rubber moulded resistant to water, mineral oils and mechanical attacks for special purposes. Specifications
Document status: Active
State system for ensuring the uniformity of measurements. Measuring and indicating biochemistry test system. Technical and metrological requirements. Basic principles
Document status: Active