標準號：ISO 12251-2011
中文標準名稱：柴油發動機.夾具安裝的燃油噴射器.安裝尺寸規格
英文標準名稱：Diesel engines.Clamp mounted CR fuel injectors.Mounting dimensions
標準類型：T13
發布日期：2011/2/1 12:00:00
實施日期：2011/2/1 12:00:00
中國標準分類號：T13
國際標準分類號：43.060.40
適用范圍：This International Standard specifies dimensional requirements for clamp mounted CR fuel injectors and theircorresponding cylinder head features in diesel engines.According to the injector nozzle capnut, the clamp mounted CR fuel injectors can be divided into two types:a) Type A, where the nozzle capnut is straight (see Figure 4).b) Type B, where the nozzle capnut is stepped (see Figure 5).Each clamp mounted CR fuel injector type is subdivided by a series of different sizes.NOTE This differentiation corresponds to the relationship between the two guide diameters of the clamp mounted CRfuel injectors.