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1 Tier 1: most reliable. Toggle Tier 1: most reliable subsection. 1.1 Peer-reviewed publications. ... Download as PDF; Printable version; In other projects Appearance.
The process for determining star ratings differs between various categories. For instance, the BEE had announced in 2016 that it would be switching to ISEER (Indian Seasonal Energy Efficiency Ratio) to calculate star ratings for air conditioners. This is an evolution of the SEER method used in the US.
Tier 1 refrigerators are those that are 20% to 24.9% more efficient than the Federal minimum standards set by the National Appliance Energy Conservation Act (NAECA). Tier 2 are those that are 25% to 29.9% more efficient. Tier 3 is the highest qualification, for those refrigerators that are at least 30% more efficient than Federal standards. [42]
Tier III: full N+1 redundancy of all systems, including power supply and cooling distribution paths Tier IV : as Tier III, but with 2N+1 redundancy of all systems A Tier III system is intended to operate at Tier II resiliency even when under maintenance, and a Tier IV system is intended to operate at Tier III resiliency even when under maintenance.
Example EU energy label for a refrigerator. EU Directive 92/75/EC (1992) [1] established an energy consumption labelling scheme. The directive was implemented by several other directives [2] thus most white goods, light bulb packaging and cars must have an EU Energy Label clearly displayed when offered for sale or rent.
Multitier architecture, a tier-based system in software architecture Tier (emission standard) , rankings of emission standards in the US Standings or rankings, listings which compare sports teams or individuals, institutions, nations, companies, or other entities by ranking them in order of ability or achievement
S05 Sound Reducing Surfaces, furnishing quality surfaces of room that meets criteria of tier 1 or 2, receiving 1 or 2 points, for example, open workspaces, minimum noise reduction coefficient (NRC) OR Alpha-w of 0.75 or 0.90 and minimum furniture height and NRC OR Alpha-w with minimum height of 1.2 m above finished floor and minimum 0.70 ...
The EnerGuide for Houses scale goes from 0-100 with 0 being the least efficient and 100 being the most energy efficient. In 2005 the average home in Canada had a rating of 66 on the EnerGuide scale. By comparison a home built to the R-2000 standard has a rating of 80. The steps involved for the EnerGuide for New Houses process are: 1.