| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 40820-2021 | English | 1505 | Add to Cart | 0-9 seconds. Auto delivery. | Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles | GB/T 40820-2021 | Valid | GB/T 40820-2021 |