China National Standards

China Surface Survey Seismic Industry Standards English PDF List

  •  China "Surface Survey Seismic" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    SY/T 6211-2021 Surface Survey Seismic Exploration Labor Quota{译} {译}
    表层调查地震勘探劳动定额    		 China Oil & Gas Industry Standards
    Surface Survey Seismic
    English PDF

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