ISO 9000 was first published in 1987 by the International Organization for Standardization (ISO), a specialized international agency for standardization composed of the national standards bodies of more than 160 countries.
E bipụtara 9001 1987 160 site na International Organization for Standardization (ISO), otu ụlọ ọrụ mba ụwa nke na-agụnye ụdị iwu nke mba karịa 9000 mba.