Acer PREDATOR TRITON 900 ErP Energy-related Product directive technical docume - Page 4

Declared Noise Emission Values

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Measurement methodology for noise level ECMA-109 2nd edition (December 1987) Declared Noise Emission Values of Computer and Business Equipment: 4. Determination of the declared noise emission values. ECMA-74 11th edition (December 2010) Measurement of Airborne Noise emitted by Information Technology and Telecommunications Equipment: 5. Installation and operating instructions; 6. Method for determination of sound power levels of equipment in reverberation test rooms; 7. Method for determination of sound power levels of equipment under essentially freefield conditions over a reflecting plane; Annex C.15 Equipment category: personal computers and workstations. Measurement methodology for battery loading cycles EN 61960:2011 Secondary cells and batteries containing alkaline or other nonacid electrolytes - Secondary lithium cells and batteries for portable applications: 7.6.1 General; 7.6.3 Endurance in cycles (accelerated test procedure). Sequence of steps for achieving a stable condition with respect to power demand EN 62623:2013 - Desktop and notebook computers - Measurement of energy consumption: 5.2. Test setup; 5.3.2. Measuring off mode; 5.3.3. Measuring sleep mode; 5.3.4. Measuring long idle mode.

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Measurement methodology for noise level
ECMA-109 2nd edition (December 1987)
Declared Noise Emission Values of
Computer and Business Equipment:
4.
Determination of the declared noise
emission values.
ECMA-74 11th edition (December 2010)
Measurement of Airborne Noise emitted by
Information Technology and
Telecommunications Equipment:
5.
Installation and operating instructions;
6.
Method for determination of sound power
levels of equipment in reverberation test
rooms;
7.
Method for determination of sound power
levels of equipment under essentially free-
field conditions over a reflecting plane;
Annex C.15
Equipment category: personal
computers and workstations.
Measurement methodology for battery
loading cycles
EN 61960:2011 Secondary cells and
batteries containing alkaline or other non-
acid electrolytes — Secondary lithium cells
and batteries for portable applications:
7.6.1
General;
7.6.3
Endurance in cycles (accelerated test
procedure).
Sequence of steps for achieving a stable
condition with respect to power demand
EN 62623:2013 — Desktop and notebook
computers — Measurement of energy
consumption:
5.2.
Test setup;
5.3.2.
Measuring off mode;
5.3.3.
Measuring sleep mode;
5.3.4.
Measuring long idle mode.