KS B ISO 10303-522-2020 Industrial automation systems and integration-Product data representation and exchange-Part 522:Application interpreted construct:Machining features
2020KS B ISO 10303-522-2020 Industrial automation systems and integration-Product data representation and exchange-Part 522:Application interpreted construct:Machining features
2005KS B ISO 10303-522:2005 Industrial automation systems and integration-Product data representation and exchange-Part 522:Application interpreted construct:Machining features