Standard No.:	TB/T 1537-1997
English Name:	Evaluation Method for Heat Insulation Test of Refrigerator Wagon
Chinese Name:	保温车隔热性能试验评定方法
Chinese Classification:	S53    Railway special vehicles
Professional Classification:	TB    Professional Standard - Railway Transport
Issued by:	Ministry of Railways
Issued on:	1997-3-30
Implemented on:	1997-10-1
Status:	valid
Superseding:	TB 1537-1984
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

本标准规定了铁道保温车隔热性能的试验评定方法。保温车的隔热性能采用综合传热系数K值来表示。
本标准采用两种试验评定方法：第一种是热稳定法，适用于各种保温车；第二种是非热急定法，用在恒温试验室时，适用于各种保温车；当用在非恒温试验室时、仅适用于定型成批生产产品的抽检和旧车改造后的试验评定。