The CRMs of SCOR-JAMSTEC logo are produced by KANSO on a commission basis and KANSO’s history as CRM producers are shown below;
2011.04.27. KANSO became certified as a Certified Reference Materials Producer (CRMP) under the ASNITE Accreditation Program (Accreditation No. : ASNITE 0052 R).
KANSO, CRMP, meet the requirements of ISO Guide 34: 2000 (JIS Q 0034: 2001) and ISO/IEC 17025: 2005 (JIS Q 17025: 2005) in tests and measurements involved in the assignment of property values to certified reference materials.
2015.06.18. With availability of National Metrology Institute of Japan (NMIJ) CRM for nutrients in seawater (became available from June 2014), KANSO started to certify CRM lots with JAMSTEC.