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T1 Accelerating to Energy-efficient Products by Product Registration - Guidance Note 4: Implementing a Product Registration System
A1 United Nations Environment Programme, 
K1 guideline
K1 product
K1 registration
K1 energy efficiency
YR 2019
FD 2019
LK https://wedocs.unep.org/handle/20.500.11822/43090
UL https://wedocs.unep.org/handle/20.500.11822/43090
NO This guidance note is the fourth of a series of guidance notes prepared by United for Efficiency (U4E) and covers the process of implementing a product registration system from initial planning, through to designing, building and finally launching and operating the system.
DS UN Environment Document Repository
RD Sep 17, 2026