Standard No.:	QC/T 657-2000
English Name:	Test Methods for Refrigerating Unit of Automobile Air Conditioner
Chinese Name:	汽车空调制冷装置试验方法
Professional Classification:	QC    Professional Standard - Automobile
Source Content Issued by:	State Bureau of Machine Building Industry
Issued on:	6-Nov-00
Implemented on:	2001-4-1
Status:	valid
Superseding:	QC/T 72.2-1993 Test method for automobile air-conditioning and refrigeration device
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	324.0
Delivery:	via email in 1 business day

1 Scope This standard specifies test methods for refrigerating unit of automobile air conditioner (hereinafter referred to as "air conditioner"). This standard is applicable to automobile air conditioner for conditioning air within passenger compartment. 2 Normative References The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All the standards will be revised, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of the following standards are applicable.

Contents Foreword I 1 Scope 2 Normative References 3 Terms 4 Test Items 5 Test Conditions 6 Test Devices and Measuring Instrument s 7 Test Methods 8 Records of Test Results Appendix A (Normative) Test Diagram of Refrigerating Unit of Automobile Air Conditioner Appendix B (Normative) Test Record List of Automobile Air Conditioner