Standard No.:	GB/T 25151.6-2014
English Name:	Fabrication and inspection method for high pressure urea equipment―Part 6:Helium leakage test method for urea high pressure equipment
Chinese Name:	尿素高压设备制造检验方法 第6部分：尿素高压设备氦渗漏试验方法
Chinese Classification:	G93    Chemical equipment
Professional Classification:	GB    National Standard
Issued by:	AQSIQ;SAC
Issued on:	2014-12-22
Implemented on:	2015-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	140.0
Delivery:	via email in 1~3 business day

GB/T25151的本部分规定了尿素装置中尿素高压设备的衬里层焊接接头、换热管与管板焊接接头有无穿透性缺陷的氦渗漏试验方法。
本部分适用于尿素合成塔、尿素 CO2 汽提塔、尿素高压洗涤器、尿素高压冷凝器等尿素高压设备的氦渗漏试验。
其他化工设备的氦渗漏试验可参照本部分执行。