• SYT6582.2-2003（英）
  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Natural gamma-ray logging measuring unit
  • 5 Tracing to the source system for natural gamma-ray measurement
  • 6 Specific measuring facilitie for natural gamma-ray logging
  • 7 Logging too1 ca libration
  • 8 Pre-and post- logging operation verification