This standard specifies the daily, monthly, and annual inspection items and technical indicators of the Sercel 400 series seismic data acquisition system. This standard applies to daily, monthly and annual inspection and testing of Sercel 400 series seismic data acquisition systems.
SY/T 6900-2012 history
2020SY/T 6900-2020 Sercel 400 series seismic data acquisition system inspection items and technical indicators
2012SY/T 6900-2012 The checking items and technical specification for Sercel 400 series seismic data acquisition system