Specifies required characteristics of mineral oils as delivered that are primarily intended for use as lubricants and control fluids for steam turbine systems requiring oils of category TSA and that may be used for gas turbines using oils of category TGA and for water turbines. These oils are not intended for service when extreme pressure properties are required. Two types of oil are defined: type AR with air-release requirements, and type B with no air-release requirements.
ISO 8068:1987 history
2019ISO 8068:2006/Amd 1:2019 Lubricants, industrial oils and related products (class L) — Family T (Turbines) — Specification for lubricating oils for turbines — Amendment 1: Filterability tests according to ISO 13357-1 and ISO 1
2006ISO 8068:2006 Lubricants, industrial oils and related products (class L) - Family T (Turbines) - Specification for lubricating oils for turbines
1987ISO 8068:1987 Petroleum products and lubricants; Petroleum lubricating oils for turbines (categories ISO-L-TSA and ISO-L-TGA); Specifications