QC/T 914-2013 in English

本标准规定了燃用车用二甲醚燃料的汽车定型试验的试验条件及中止试验条件、试验项目和方法。
本标准适用于M类和N类单燃料的二甲醚汽车。对于新开发的基本型二甲醚汽车，应按照相应的汽车定型试验规程和本标准适用的要求进行定型试验；对于在已经定型的汽车产品上安装二甲醚发动机和安装二甲醚专用装置的二甲醚汽车，应按本标准的相关要求进行定型试验；对于在已经定型的汽车产品上安装柴油-二甲醚双燃料发动机和安装相关专用装置的柴油-二甲醚双燃料汽车，应参照本标准的相关要求进行定型试验。

Scope

This standard specifies the test conditions and test termination conditions, test items and methods for vehicle type testing using automotive dimethyl ether fuel. This standard applies to Class M and Class N single-fuel dimethyl ether vehicles. For newly developed basic dimethyl ether vehicles, the type test should be carried out in accordance with the corresponding vehicle type test procedures and the applicable requirements of this standard; for the installation of dimethyl ether engines and special dimethyl ether devices on already finalized automobile products, Dimethyl ether vehicles should be subjected to finalization tests in accordance with the relevant requirements of this standard; for diesel-dimethyl ether dual-fuel vehicles equipped with diesel-dimethyl ether dual-fuel engines and related special devices on already finalized automotive products, refer to The relevant requirements of this standard shall be subject to type testing.