TY - JOUR AU - David Duewer AU - Kenneth Pratt AU - Chainarong Cherdchu AU - Nongluck AU - Akiharu Hioki AU - Masaki Ohata AU - Petra Spitzer AU - Michal M?ri?ssy AU - Leo¿ Vysko¿il C2 - Accreditation and Quality Assurance DA - 2014-09-10 DO - https://doi.org/10.1007/s00769-014-1076-1 LA - en M1 - 19 PB - Accreditation and Quality Assurance PY - 2014 TI - Degrees of Equivalence for Chemical Measurement Capabilities: Primary pH ER -