Overview
ISO/TR 16822:2016 is a Technical Report from ISO/TC 205 that compiles existing testing and rating procedures for heating, ventilating, air‑conditioning (HVAC) and domestic hot water equipment relevant to energy efficiency. Published in 2016 (first edition), the report does not define new test methods but lists globally used procedures by the organization that developed them and by equipment type. Its purpose is to provide a consolidated reference to support consistent equipment efficiency assessment, building energy performance evaluation, and the development of future ISO test standards.
Key topics and requirements
- Scope and structure: The report covers test and rating procedures applicable to space conditioning and water‑heating equipment. Procedures are presented in two ways - Clause 2 (listed by standards organization) and Clause 4 (listed by equipment type).
- Equipment types included: air conditioners, heat pumps (unitary, multi‑split, water‑source), water chilling packages, packaged terminal and room units, furnaces, boilers, cooling towers, water heaters (including solar/supplementary systems), pool heaters, and related auxiliary components.
- Reference‑based approach: ISO/TR 16822:2016 compiles normative references (AHRI, ASHRAE, EN, JIS, CTI, DOE, UL, HI, AMCA, etc.) rather than prescribing new measurement techniques.
- Verification expectation: Efficiency claims for covered products are expected to be supported by manufacturer data or independent test reports and/or nationally recognized certification programs.
- Terminology and guidance: Includes terms and definitions and organizes mechanical equipment test procedures by equipment type to help users find appropriate methods for rating efficiency.
Applications
- Use ISO/TR 16822:2016 as a reference catalog when selecting recognized test procedures to:
- Specify energy performance requirements in procurement and product specifications.
- Prepare test plans for independent laboratories and certification bodies.
- Support building energy modeling and compliance demonstrations by ensuring equipment ratings are based on accepted test methods.
- Aid regulators and standards developers when harmonizing or adopting test procedures nationally or regionally.
Who would use this standard
- HVAC manufacturers and product engineers
- Independent testing laboratories and certification bodies
- Building services consultants and energy modelers
- Regulatory authorities and policy makers
- Standards developers seeking global alignment of HVAC energy test methods
Related standards (examples)
- ISO 5151, ISO 13253, ISO 13256 series
- AHRI 210/240, AHRI 340/360
- EN 14511 series, EN 14825
- ASHRAE 103, DOE 10 CFR Part 430 Appendix N
- CTI ATC‑105 (cooling towers), JIS HVAC test standards
Keywords: ISO/TR 16822:2016, HVAC testing procedures, energy efficiency standards, air conditioner test methods, heat pump testing, water heater ratings, building energy performance.