ISO/IEC Guide 98-3 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities
JIS C 8960 Glossary of terms for photovoltaic power generation
JIS Q 17025 General requirements for the competence of testing and calibration laboratories
JIS C 8904-4:2014 history
2014JIS C 8904-4:2014 Photovoltaic devices -- Part 4: Reference solar devices -- Procedures for establishing calibration traceability