This standard specifies special safety rules for locomotive cabs. This standard applies to electric locomotives, diesel locomotives and their EMUs, and new trains used for international transportation. The principles mentioned in this standard also apply to shunting locomotives.
GB 6770-2000 history
2020GB/T 6770-2020 Special safety regulations for driver's cabs of locomotives
2000GB 6770-2000 Special safety regulations for driver's cabs of locomotives