UNE-CEN ISO/TS 16491:2012 Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests (ISO/TS 16491:2012) (Endorsed by AENOR in February of 2013.)
2013UNE-CEN ISO/TS 16491:2012 Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests (ISO/TS 16491:2012) (Endorsed by AENOR in February of 2013.)