A. IEEE 829 'standard for software test documentation' is an international standard to be following mandatory by all testing origination regardless of lifecycle models.

B. SY-395-01 'Standard for East Coast Hospital software' is a regional standard adapted from a national one. Besides hospital software, this standard ought to be used also by other types of software system in the region.

C. ISO 9126-1 'Software engineering- Product quality Part 1:
Quality model' is an international standard, that provides a basis on which to define quality assurance solutions.

D. BS-7925-2 'Software testing. Software component testing is a national standard used internationally. It covers a number of testing techniques that may be useful both on component testing level and on system testing level.

E. ISA 4126-1 'Software engineering- Product quality Part 1:
Quality model' is an international standard, that provides a basis on which to define quality assurance solutions.