17 : Metrology and measurement. Physical phenomena
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GB/T 1094.10-2022
Power transformers— Part 10:Determination of sound levels
10/12/2022 - PDF - English - CODCHI
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GB/T 50493-2019
Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry (English Version)
9/25/2010 - PDF - English - CODCHI
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GB 12348-2008
Emission Standard for Industrial Enterprises Noise at Boundary (English Version)
8/19/2008 - PDF - English - CODCHI
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GB 10069.3-2008
Measurement of Airborne Noise Emitted by Rotating Electrical Machines and the Noise Limits — Part 3: Noise Limits (English Version)
6/19/2008 - PDF - English - CODCHI
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GB/T 20485.1-2008
Methods for the calibration of vibration and shock transducers - Part 1: Basic concepts (English Version)
3/3/2008 - PDF - English - CODCHI
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GB/T 4380-2004
Assessment of departure from roundness - Two-and three-point methods
1/1/2004 - PDF - English - CODCHI
Learn More€301.40