This part of ISO 6743 establishes the detailed classification of lubricating oils to be used in internal combustion engines. It must be read in conjunction with ISO 6743-0. It deals with the lubricating oils, hereinafter referred to as "two-stroke oil", to be used in two-stroke-cycle spark-ignition gasoline engines which employ a crankcase-scavenging system and are used in transportation, leisure and utility applications such as motorcycles, snowmobiles and chainsaws.
Annex A (clause A.2) covers two-stroke outboard motor applications.
ISO 6743-15:2000 history
2007ISO 6743-15:2007 Lubricants, industrial oils and related products (class L) - Classification - Part 15: Family E (Internal combustion engine oils)
2000ISO 6743-15:2000 Lubricants, industrial oils and related products (class L) - Classification - Part 15: Family E (Internal combustion engine oils)