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T1 Accelerating to Energy-efficient Products by Product Registration Systems: Guidance Note 3 - Planning to Build – Detailed Considerations
A1 United Nations Environment Programme, 
K1 guideline
K1 product
K1 registration
K1 energy efficiency
YR 2019
FD 2019
LK https://wedocs.unep.org/handle/20.500.11822/43089
UL https://wedocs.unep.org/handle/20.500.11822/43089
NO This guidance note is the third of a series of guidance notes prepared by United for Efficiency (U4E) and aims to cover important items of detail that need to be considered during the development of a product registration system. Foundational issues that should be considered are explained in the previous guidance note, number 2.
DS UN Environment Document Repository
RD Sep 16, 2026