JT/T 939.4-2020 Active Industry standards-Traffic

JT/T 939.4-2020 Road LED lighting equipment - Part 4: LED lighting for bridge railings

Publish Date: 2020-10-30 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JT/T 939.4-2020

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTraffic control system

ICS Name: Road equipment and devices

Publish Date: 2020-10-30

Implement Date: 2021-02-01

Scope

This section applies to the production, inspection, and use of bridge guardrail lighting fixtures using LEDs as light sources.

Development Information

Related Standards

GB/T 4478-1995 Replaced

GB/T 4478-1995 Method for testing the performence of vibrating rollers

Publish Date: 1995-12-20

GB/T 8511.1-1995 Replaced

GB/T 8511.1-1995 Self-propelled vibratory rollers

Publish Date: 1995-12-20

GB/T 8511.2-1995 Replaced

GB/T 8511.2-1995 Towed vibratory rollers

Publish Date: 1995-12-20

GB/T 8511.3-1995 Replaced

GB/T 8511.3-1995 Walk behind vibratory rollers

Publish Date: 1995-12-20

GB/T 16277-1996 Replaced

GB/T 16277-1996 Asphalt paver

Publish Date: 1996-04-05

GB/T 16278-1996 Replaced

GB/T 16278-1996 Grader The method of reliablity test

Publish Date: 1996-04-10