Descriptions Schreiner Certified Leak Standards are accredited to ISO 17025:2005 and manufactured to a NIST-traceable calibration. The standard calibration flow unit for CTS is scc/m (standard cubic centimeters per minute). The European standard flow unit is ncc/m, normal flow conditions. The chart below compares scc/m to ncc/m unit showing their temperature differences at baseline pressure. […]

