This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of petroleum seismometers (hereinafter referred to as geophones). This standard applies to the manufacturing, inspection and quality evaluation of geophones.
GB/T 24260-2020 Referenced Document
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 4130 Acoustics—Low frequency calibration methods of hydrophones
GB/T 6587 General specification for electronic measuring instruments