GB/T 14227-2024城市轨道交通车站站台声学要求和测量方法.pdf

ICS

13.140

CCS

Q84

中华人民共和国国家标准

GB/T14227—2024

代替GB/T14227—2006

城市轨道交通车站

站台声学要求和测量方法

Acousticalrequirementandmeasurementon

stationplatformofurbanrailtransit

2024-09-29发布2025-04-01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T14227—2024

目次

前言

Ⅲ

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1

范围

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2

规范性引用文件

1

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