Standard No.:	DL/T 786-2001
English Name:	Standard of inspection and estimating carbon steel graphitization
Chinese Name:	碳钢石墨化检验及评级标准
Chinese Classification:	F24    Electric power testing technique
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	SETC
Issued on:	2001-10-8
Implemented on:	2002-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了火力发电厂碳钢制造部件石墨化的检验部位、方法、评定程序与评级标准，适用于碳钢制造的、处于高温下长期服役的主蒸汽管道、三通等部件出现石墨化的检验和评定工作。
其他碳钢高温热力设备部件和0.5Mo钢部件石墨化的检验与评定可参照进行。