Laserfiche WebLink
LIST OF ACRONYMS AND ABBREVIATIONS (Continued) <br /> PEL Permissible exposure limit <br /> PID Photoiomzation detector <br /> PPE Personal protective equipment <br /> PPM Parts per million <br /> ppmv Parts per million by volume <br /> SOP Standard operating procedure <br /> SRG Supervising rig geologist <br /> SS Sampling site <br /> SSHO/SEG Site safety and health officer/site emergency coordinator <br /> SVOC Sernivolatile organic compounds <br /> TCE Trichloroethene <br /> TLV Threshold limit value <br /> TPH Total petroleum hydrocarbons <br /> • TWA Tune-weighted average <br /> VOC Volatile organic compounds <br /> vi <br /> I <br />