IEEE 1680.1a:2020 pdf free download – IEEE Standard for Environmental and Social Responsibility Assessment of Computers and Displays
4.5.1.3 Optional—Energy efficiency for internal power suppliesReplace the text and table of 4.5.1.3 with the following:
Product criterion: The internal power supply(ies) used by the product shall meet 80 Plus efficiency levelsgreater than the minimum efficiency requirements as specified in the U.S.ENERGY STAR specification ineffect at the time of declaration to this standard, and as per Table 8. Testing of the internal power supplyshall be done at 115 V or 230 V using the EPRLecova Generalized Internal Power Supply Efficiency TestProtocol, or a test method with identical testing requirements. Test results shall be validated or the internalpower supply shall be tested by an entity whose scope of accreditation includes the standard or test methodfor which it is supplying data,and that is accredited to ISO/IEC 17025 or witnessed or supervised by acertification body accredited to ISO/IEC 17065.The manufacturer shall determine which of the threevoltage/frequency level combinations the internal power supply shall be tested at based on product type(reference Additional details).
lf the minimum efficiency requirements of the applicable U.S.ENERGY STAR specification are modified,the internal power supply shall meet the requirements as per this criterion for the new minimum efficiencyrequirements by the effective date to remain in conformance with this criterion.A maximum of twooptional points may be claimed for this criterion. If the product does not ship with an internal power supplyor is not in scope of the referenced test protocol, the manufacturer may declare “Not Applicable”for thiscriterion.
This criterion shall be declared the same in all countries or regions for which the product is declared toconform to this standard. The approach used to conform to this criterion may vary by country or region.
4.6.1.1 Required-Provision of product take-back servicesReplace the text of 4.6.1.1 with the following:
Corporate criterion: The manufacturer shall provide a nationwide product take-back service for reuse,refurbishment, and/or recycling for products in countries within which the product is declared to conform tothis standard. Processing of equipment recovered by the product take-back service should support thehierarchy of management of used and end-of-life electronic equipment and components based on reuse,refurbishment, and/or recycling first, before considering energy recovery and/or disposal.
The manufacturer shall make information publicly available describing the product take-back service,including how to utilize the service，or for institutional customers，the manufacturer may provideinformation directly (e.g.. by way of the contract).
Manufacturer shall make information publicly available that identifies any direct costs associated with useof the product take-back service. In addition, any direct costs to the customer shall be made available ordisclosed to the customer at the time of sale.
ln jurisdictions where there are existing laws and/or regulations,which establish, sanction,or require theestablishment of a program for the collection and recycling of registered products，demonstration ofcompliance with those legal requirements meets the requirements of this criterion.14
This criterion shall be declared the same in all countries or regions for which the product is declared toconform to this standard. The approach used to conform to this criterion may vary by country or region.Applies to: All manufacturers with products that are declared to conform to this standard.