�: It means that the content of the hazardous substance in all homogeneous materials of the part is below the limit requirement specified in the currently valid edition of

GB/T 26572.

X: It means that the content of the hazardous substance in at least one of the homogeneous materials of the component exceeds the limit requirement specified in the

currently valid edition of GB/T 26572. The content of the hazardous substance in the component is in the RoHS exemption list, and meet the environmental protection

requirements of the EU RoHS Directive.

Standard compliance: GB4706.1-2005 GB4706. 7-2014 GB4343.1-2018 GB17625.1-2012

Hazardous Substance

Mercury (Hg) and its

Cadmium (Cd) and its

compounds

�