ISO/OHSAS certifications of Nippon Soda

All Nippon Soda plants have obtained ISO9001, ISO14001, and OHSAS18001 certifications.

ISO certifications of Nippon Soda

Nihongi plant Takaoka plant Mizushima plant Chiba plant Chiba Research Center
Examination / registration organization JCQA JCQA JCQA JCQA JCQA
Type of standard ISO9001:2008 ISO9001:2008 ISO9001:2008 ISO9001:2008 ISO9001:2008
Date certification was obtained August 28, 1995 June 19, 1995 January 18, 1999 August 4, 1997 September 5, 2011
Type of standard ISO14001:2004 ISO14001:2004 ISO14001:2004 ISO14001:2004 ISO14001:2004
Date certification was obtained March 21, 2000 November 27, 2000 October 22, 2001 July 24, 2000 September 12, 2011
Examination / registration organization   PJLA      
Type of standard   ISO/IEC 17025      
Date certification was obtained   August 7, 2013      
OHSAS certifications of Nippon Soda

Nihongi plant Takaoka plant Mizushima plant Chiba plant Chiba Research Center
Examination / registration organization JCQA JCQA JCQA JCQA JCQA
Type of standard OHSAS18001:2007 OHSAS18001:2007 OHSAS18001:2007 OHSAS18001:2007 OHSAS18001:2007
Date certification was obtained April 20, 2009 November 28, 2005 January 26, 2009 February 25, 2008 September 12, 2011

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