High-viscosity mineral oils; application in steam engines at steam temperatures up to +325 °C/+617 °F (Z 1000), and up to +380 °C/+716 °F (Z 1500)

specification and approvals for
ZYLINDERÖL Z 1000: Schmieröle ZB bzw. ZD nach DIN 51510/Lubricating oil ZB and ZD according to DIN 51510; ISO VG 1000
ZYLINDERÖL Z 1500: Schmieröle ZB bzw. ZD nach DIN 51510/Lubricating oil ZB and ZD according to DIN 51510; ISO VG 1500