SPSJ

AcronymDefinition
SPSJ➣Spectroscopical Society of Japan (est. 1951)
SPSJ➣Society of Polymer Science, Japan
SPSJ➣Spark Plasma Sintering/Joining (materials)
SPSJ➣Sport Parachutist's Safety Journal
SPSJ➣St. Peter's and St. James' (Hereford, England, UK)