JIS B8409:1985 pdfダウンロード。Pressure Type Solenoid Pumps for Oil Burners Scope This Japanese Industrial Standard specifies the pressure type fuel oilreciprocating solenoid pumps of not more than 25 l/h in the maximum dischargequantity (%)at a discharge pressure of 700 kPa [7 kgf/cm2], hereinafter referredto as the “pumps”, to be used mainly for burners for kerosene (1), hereinafterreferred to as the “oil” . Notes The kerosene is the kerosene No.1 specified in JIS K 2203. (2)The maximum discharge quantity is the maximum value of quantityof kerosene discharged from a burner nozzle or a throttlingmechanism corresponding thereto (see 8.1 and 8.3.1). All the...