The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.000145037738007 PSI, or 0.001 kPa. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pounds/square inch and kilopascals.
Despite the name, the inspected article may not necessarily be the 'first' produced. First article inspection is typically called for in a contract between the producer and buyer of some manufactured article, to ensure that the production process reliably produces what is intended.
The first studies done on humans are phase 1 trials. There are only a few people in these trials. The purpose of these earliest of trials is primarily to determine if an experimental drug is safe for humans and to figure out what dose is most appropriate. The next level of testing is phase 2 trials. These trials include more people, and are used to evaluate whether or not a drug is effective.