Standard No.:	GB 146.1-1983
English Name:	Rolling stock gauge for standard gauge railways
Chinese Name:	标准轨距铁路机车车辆限界
Chinese Classification:	S04    Basic standards and general methods
Professional Classification:	GB    National Standard
Issued by:	SAC
Issued on:	1983-11-07
Implemented on:	1984-10-1
Status:	superseded
Superseded by:	GB 146.1-2020 Gauge for standard gauge railways—Part 1: rolling stock gauge GB 146.1-2020E Gauge for standard gauge railways ― Part 1: Rolling stock gauge
Superseded on:	2021-5-1
Superseding:	GB 146-1959
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

1 Scope This gauge is applicable to the reforged and remade steam locomotives, electric locomotives, diesel locomotives and all kinds of locomotive for 1435 mm standard gauge railway. Note: "Reforged locomotives" indicates the locomotives which are designed and manufactured after the implementation date of this Standard. "Remade steam locomotives" indicates the locomotives which have been designed and manufactured before the implementation date of this Standard and remade according to the requirements of this Standard. 2 Definitions The rolling stock gauge is a ultimate cross-sectional profile perpendicular to the center line of railway. Rolling stock, no matter whether empty locomotive or heavy locomotive, no matter whether new locomotive with maximum standard tolerance or old locomotive with maximum standard tolerance and attrition limit, when park at horizontal straight line without lateral tilting and deviation, all parts shall be accommodated within the outline of gauge, except the risen pantograph collector of electric locomotive.

1 Scope 2 Definitions 3 Use Method 4 Calculation Method of Maximum Permissible Manufacturing Width of Rolling Stock