JIS B8501:1985 pdfダウンロード。welded stee1 Tanks for oi1 storage Scope This Japanese Industrial Standard specifies the structures of tanks forstorage, under approximately atmospheric pressure, of petroleum which isliquid at a temperature not lower than atmospheric temperature and at theatmospheric pressure or of liquid similar thereto, hereinafter referred toas storage tanks, which are steel total welded circular cylinder storagetanks having fxed roof, floating roof or floating roof with fixed roof havingsufficient support force for supporting petroleum storage tank, and their bodyis assembled by welding on the ground where uniform foundation is provided.Further, this Standard applies exclusively to the body and attachmentsspecified in...