Standard No.:	TB/T 3310.2-2013
English Name:	Locknuts and washers of rolling stock. Part 2:Ternate spring washers
Chinese Name:	机车车辆用防松螺母及垫圈　第2部分:三层弹性垫圈
Chinese Classification:	S34    Universal parts
Professional Classification:	TB    Professional Standard - Railway Transport
ICS Classification:	45.060.01 45.060.01    Railway rolling stock in general 45.060.01
Issued by:	Ministry of Railways
Issued on:	2013-2-20
Implemented on:	2013-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本部分规定了三层弹性垫圈的结构形式、规格、标记、技术要求、试验方法、检验规则、包装、运输及储存。
本部分适用于机车车辆转向架和电气螺纹连接用规格为4 mm-20 mm的弹性垫圈,其他轨道车辆用弹性垫圈可参照执行。