Standard No.:	TB/T 2211-2018/XG1-2024
English Name:	Steel compression spring for rolling stock,includes Amendment 1
Chinese Name:	《机车车辆用压缩钢制螺旋弹簧》行业标准第1号修改单
Chinese Classification:	S33    Moving parts
Professional Classification:	TB    Professional Standard - Railway Transport
Issued by:	NRA
Issued on:	2024-05-21
Implemented on:	2024-5-21
Status:	valid
Superseding:	TB/T 2211-2018 Steel compression spring for rolling stock
Language:	English
File Format:	PDF
Word Count:	17000 words
Price(USD):	510.00
Delivery:	via email in 1~5 business day

本标准规定了机车车辆悬挂、缓冲或牵引装置用压缩钢制螺旋弹簧(以下简称弹簧)的术语、定义和符号，环境条件，几何特性，产品分类，技术要求，检验方法，检验规则，标志和包装。
本标准适用于铁路机车车辆悬挂、缓冲或牵引装置的钢制螺旋弹簧，由圆截面等径钢棒材制成的等节距圆柱形压缩弹簧。