JT/T 1431.4-2022 English Version, JT/T 1431.4-2022 Energy efficiency grade and evaluation method of main electric equipment for highway mechanical and electrical facilities - Part 4：LED variable message signs of highway (English Version)

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JT/T 1431.4-2022 Energy efficiency grade and evaluation method of main electric equipment for highway mechanical and electrical facilities - Part 4：LED variable message signs of highway (English Version)
Standard No.:	JT/T 1431.4-2022	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4000 words	Price(USD):	120.00 remind me the price change Email:
Implemented on:	2022-9-9	Delivery:	via email in 1~3 business day

Standard No.:	JT/T 1431.4-2022
English Name:	Energy efficiency grade and evaluation method of main electric equipment for highway mechanical and electrical facilities - Part 4：LED variable message signs of highway
Chinese Name:	公路机电设施用电设备能效等级及评定方法第4部分：公路LED可变信息标志
Professional Classification:	JT Professional Standard - Transport
Issued by:	Ministry of Transport
Issued on:	2022-06-09
Implemented on:	2022-9-9
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

Standard

JT/T 1431.4-2022 Energy efficiency grade and evaluation method of main electric equipment for highway mechanical and electrical facilities - Part 4：LED variable message signs of highway (English Version)
Standard No.	JT/T 1431.4-2022
Status	valid
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	120.0
Implemented on	2022-9-9
Delivery	via email in 1~3 business day

Detail of JT/T 1431.4-2022

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

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Price(USD)

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Introduction of JT/T 1431.4-2022

JT/T 1431的本部分规定了公路LED 可变信息标志的基本要求、能效等级和评定方法。
本部分适用于公路LED 可变信息标志的能效等级评定。公路LED 可变限速标志，以及城市、港口、铁路和码头用LED 可变信息标志参照使用。

Contents of JT/T 1431.4-2022

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