Posted on September 1, 2019September 3, 2019 by Pulse AssentISO/IEC 15909-1:2019 Systems and software engineering. High-level Petri nets Concepts, definitions and graphical notation Link: ISO/IEC 15909-1:2019 Systems and software engineering. High-level Petri nets Concepts, definitions and graphical notation Source: BSI Standards Related Posts:More than a million businesses now eligible for Help…Less than one week to go for MTDFinal opportunity for businesses to access Help to…Less than one month left for VAT businesses to be…Apprenticeships boosted under plans to broaden UCAS