Starting from:

$10

Chinese Standard: GB/T 31444-2015

Rating of early-warning of road traffic under fog weather conditions

全国交通工程设施(公路)标准化技术委员会(SAC/TC 223)

本标准规定了雾天公路通行条件预警级别及其划分方法。

本标准适用于交通运输主管部门和气象部门针对雾天对公路网(包括高速公路、一级公路和二级公路)运行造成的影响确定预警级别。因烟、霾、沙尘等天气造成的低能见度情况可参照执行。

This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com. 

More products