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IEC
International Electrotechnical Commission was the first organization to establish a standard about products and processes -
ISO
International Organization for Standardization was build -
Quality
Program and system's quality was evaluated according to the number of defects per thousand lines of code -
BS 5750
BSI published in UK the BS 5750 -
SEI
Creation of the Software Engineering Institute to help companies seek improvements in method-based software engineering -
ISO 9000
Creation and publication of "ISO 9000 quality assurance standards" -
ISO 9001:1994
ISO 9001:1994 "Quality systems. Model to ensure quality in design or development, production, installation and service" -
ISO 9001:1997
Expansion and guide of the previous version -
ISO + IEC
Creation of standard ISO/IEC 15504 -
ISO 9000:2000
This standard was created. It was suitable for all types of organizations -
ISO 9001:2008
Correction of drafting errors -
ISO 9000:2015
It's the actual and newest version