On display at the exhibition are more than 500 charts on the achievements made in quality control for the last six decades and at least 10,000 products of over 2,500 kinds.

Among the exhibits, presented by 900 odd units in the field of quality control and different sectors of the national economy, are industrial designs, products and measuring instruments of various kinds.

There are also products of various kinds, standardized by industrial establishments in four major leading sectors of the national economy, machinery, chemistry, building materials, light industry and public catering, including billets produced at the UHP electric arc furnace of the Kangson Steel Complex and Juche ironware, and goods registered as "February 2 product" or attested by certificate organs.

Its opening ceremony took place at the Three-Revolution Exhibition on Wednesday.