Product Code:SAE J2912 Title:Performance Requirements for R-134a and R-1234yf Refrigerant Diagnostic Identifiers for Use with Mobile Air Conditioning Systems Issuing Committee:Interior Climate Control Service Committee Scope:This SAE Standard applies to refrigerant identification equipment to be used for identifying refrigerant HFC-134a (R-134a) and HFO-1234yf (R-1234yf) refrigerant when servicing a mobile A/C system or for identifying refrigerant in a container to be used to charge a mobile A/C system. Identification of other refrigerants is the option of the equipment manufacturer, although it shall not misidentify refrigerants, per 3.2.
基本信息
标准名称：
水产品中噁喹酸残留量的测定 液相色谱法
英文名称：
Determination of oxolinic acid residues in aquatic products Liquid chromatography method