NPU recognizes that to provide customers with quality products, it is vital for it to have an internationally recognized quality system.
NPU successfully achieved ISO 9001 certification for all our products and systems at all levels of production, from R&D to sales, in 1996.
Quality System Registration Number: JSAQ-060
Registration Date: January 17, 1996
The ISO (International Organization for Standardization) is an organization, which encourages internationally generic management systems. At present, there is the ISO 9000 series, primarily concerned with quality management systems, and the ISO 14000 series, primarily concerned with environmental management.

