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NR/L2/SIG/11120/NB 185 ISSUE 4:2020現(xiàn)行
COVID - 19 Signal Engineering Contingency Plan
出版：Network Rail
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基本信息
標(biāo)準(zhǔn)編號： NR/L2/SIG/11120/NB 185 ISSUE 4:2020
標(biāo)準(zhǔn)類別：Standard
出版單位：Network Rail
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
All Delivery Units where a full signalling maintenance regime cannot be supported due to a localised reduction of resource availability and the limitations imposed due to government restrictions.
