1

Maximum allowable values of the   energy，water consumption and grades for household   electric washing machines，clothes dryers,   washer-dryers

This standard specifies the   technical requirements and test methods for grades and limit values of the   energy efficiency and water efficiency of electric washing machines, clothes   dryers and laundry dryers. This standard applies to household electric washing   machines, dryers and laundry-dryers with rated capacity of not greater than   25.0kg and single-phase rated voltage not exceeding 250V.

2

The maximum allowable values of   the energy consumption and energy efficiency grade for household   refrigerators

This document specifies the   limits of power consumption, energy efficiency grades, test methods for household   refrigerator as well as the implementation requirements of the standard. It applies   to household refrigerators, wine storage cabinets, and built-in refrigerating   appliance that are driven by motors

It doesn’t applicable to refrigerator   products for exhibiting or other special purposes.

3

Minimum allowable values of   energy efficiency and energy efficiency grades for projectors

This standard specifies the   energy efficiency limits, energy efficiency grades, energy efficiency   calculations and testing methods for liquid crystal display (LCD) and digital   light processing (DLP) projectors. This standard applies to projectors with high   pressure mercury lamp, metal halide lamp, laser, or LED lamp as the light   source.

It can be used as reference for   projectors with silicon based liquid crystal (LCOS) as display devices.

This standard does not apply to   integrated projection units with projection screens and projectors and to   professional projectors for cinema projection.

4

Minimum allowable values of   energy efficiency and energy efficiency grades of LED luminaires for road and   tunnel lighting

This standard applies to LED   luminaires for road and tunnel lighting with a rated voltage of AC 220V and a   frequency of 50Hz (including LED light sources and their control devices,   excluding independently mounted interconnected control components or other   functional accessories unrelated to lighting).

The main technical content of   this standard includes the energy efficiency grades, energy efficiency limit   values, control device efficiency, light flux maintenance rate, color   rendering index, standby power, network standby power and test methods of LED   lamps for road and tunnel lighting.