Standard No.:	TB/T 2353-1993
Chinese Name:	铁路灯光信号发光强度
English Name:
Professional Classification:	S61 Signal equipment
Professional Classification:	TB Professional Standard - Railway Transport
Issued by:
Issued on:	1993-04-22
Implemented on:	1993-10-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210 (USD)
Delivery:	via email in 1-3 business day

1 Subject Content and Application Scope

This standard specifies the luminous intensity for signal light of railway (hereinafter referred to as luminous intensity), light beam divergence angle of color-light signal, color-light signal with partially divergent lens, light beam partial divergence angle of grade crossing signal as well as the testing methods.This standard is applicable to railway high column, short-lens-type color-light signal, signal indicator, semaphore signal, grade crossing signal, hand signal light, mobile signal light, train sidelight, locomotive marker light as well as color-light signal with partially divergent lens used in curve.
This standard is not applicable to colour searchlight signal, locomotive signal light and signal light using oil lamp as light source.

2 Normative References