本规范涵盖了两种类型的水驱替防腐润滑油，以下称为Û油或Û; I型和219 II型，用于低温下的通用应用。II型用于易腐蚀金属表面的润滑剂和防腐油。油可以通过浸渍、刷涂或从气体加压罐中喷洒的方式施用。I型由军事符号PL-S和北约代码O-190标识。II型由军事符号PL-SE标识。没有为II型分配北约代码。

This specification covers two types of water-displacing, preservative lubricating oil, hereafter known as ‰ÛÏoil(s)‰Û or ‰ÛÏType I‰Û and ‰ÛÏType II‰Û, for general purpose applications at low temperatures. Type II is intended for use as a lubricant and preservative oil for corrosion-prone metallic surfaces. The oils can be applied by dipping, brushing, or by spraying from gas-pressurized cans. Type I is identified by Military Symbol PL-S and NATO Code Number O-190. Type II is identified by Military Symbol PL-SE. No NATO code is assigned for Type II.