JT/T 939.4-2020 English PDF

US$349.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JT/T 939.4-2020: LED lighting luminaires for highway - Part 4: LED lighting luminaires on bridge guardrail
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JT/T 939.4-2020	349	Add to Cart	3 days	LED lighting luminaires for highway - Part 4: LED lighting luminaires on bridge guardrail	Valid

Similar standards

GB/T 37471   GB/T 33577   GB/T 26773   JT/T 939.3   JT/T 939.2   JT/T 939.1   

Basic data

Standard ID: JT/T 939.4-2020 (JT/T939.4-2020)
Description (Translated English): LED lighting luminaires for highway - Part 4: LED lighting luminaires on bridge guardrail
Sector / Industry: Highway & Transportation Industry Standard (Recommended)
Classification of Chinese Standard: R87
Classification of International Standard: 93.080.30
Word Count Estimation: 15,128
Date of Issue: 2020-10-30
Date of Implementation: 2021-02-01
Older Standard (superseded by this standard): NY/T 393-2013
Quoted Standard: GB/T 191; GB/T 4208; GB/T 7922; GB/T 9468; JT/T 939.1
Regulation (derived from): Announcement No. 87 (2020) of the Ministry of Transport
Issuing agency(ies): Ministry of Transport
Summary: This standard specifies the composition, classification and model, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements of LED lighting fixtures for bridge guardrails. This standard applies to the production, inspection and use of bridge guardrail lighting fixtures using LEDs as the light source.

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