GB/T 11349.2-2006 (English Version) PDF

Standard No.: GB/T 11349.2-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 11349.2-2006
Replace: GB/T 11349.2-1989

Scope: This standard specifies methods for measuring the mechanical admittance or other frequency response functions of structures such as buildings, machines and vehicles using a single-point translational excitation of a connected vibrator. This standard applies to the measurement of admittance, acceleration admittance or displacement admittance, either driving point measurement or transfer measurement. It is also suitable for determining the inverse of these ratios, such as free effective mass. Although single-point excitation is used, there is no limit to the number of measurement points that can simultaneously measure the motion response, for example: multi-point response measurement required in modal analysis.

GB/T 11349.2-2006 Referenced Document

GB/T 11349.1-2006 Vibration and shock.Experimental determination of mechanical mobility.Part 1: Basic definitions and transducers
GB/T 14412-2005 Mechanical vibration and shock.Mechanical mounting of accelerometers
ISO 2041:1990 Vibration and shock; vocabulary
ISO 5344:1980 Electrodynamic test equipment for generating vibration; Methods of describing equipment characteristics

2006 GB/T 11349.2-2006 Vibration and shock.Experimental determination of mechanical mobility.Part 2: Measurements using single-point translation excitation with an attached vibration exciter
1989 GB/T 11349.2-1989 Experimental determination of mechanical mobility--Measurements using single-point translation excitation with an attached vibration exciter