OPSOOuachita Parish Sheriff Office (Monroe, LA)
OPSOOperations Officer
OPSOOlder People Speak Out (Australia)
OPSOOn Public Service Only (postage; New Zealand)
OPSOOsteopathic Physicians and Surgeons of Oregon (Portland)
OPSOOver Pressure Shut-Off (valve)
OPSOOpen Software (Italian software and web services company)
OPSOOffice of Pipeline Safety Operations (US DOT)
OPSOOverlapping Pairs Sparse Occupancy Test (random number generators)
References in periodicals archive ?
MUCH NEEDED BOOST TO THE RESIDENTIAL MARKET David Teasdale, manager of Limelight, said: "The fact that Help to Buy North West has only had to process 285 OPSO applications in the past two years shows that Limelight's apartments are a welcome and muchneeded boost to a residential market where there clearly aren't enough homes offered on an OPSO basis to a growing ageing population.
These recommendations were sent to OPSO, MTB, natural gas utilities, and various standards organizations.
The report also asked the MTSB and OPSO also were asked to "initiate rulemaking to require installation of excess flow valves on all new and renewed single-family residential services which have operating conditions compatible with the rated performance parameters of at least one model of commercially available excess flow valve.
The EFV issue moved to the top of NTSB's "10 Most Wanted List" in the spring of 1990 and OPSO issued an Advanced Notice of Proposed Rulemaking to gather information on the feasibility of requiring EFV installation on gas service lines operating at 5 psi or more.
See Description of OPSO Facilities, attached hereto as Exhibit A.