New released recently, the state railway hydrogeological survey of the railway engineering (TB 10049-2014), the railway engineering rock test procedures (TB 10115-2014) and the railway digital mobile communication system (GSM - R) engineering testing procedures "(TB 10430-2014) three railway engineering construction industry standards. Among them, the hydrogeological survey of railway engineering and the railway engineering rock test for fully revised standard, the railway digital mobile communication system (GSM - R) engineering detection rules for the new standards.

Revision of the standard absorbed railway industry on hydrogeological investigation and rock test new technology, new methods and related research achievement, experience and draw lessons from the foreign railway. The hydrogeological survey of railway engineering perfect annotation of hydrogeology, geophysical prospecting, drilling, test, parameter calculation and investigation, etc. The railway engineering rock test code added to rock mass deformation test, strength test, stress test and rock uniaxial compression deformation test of dial gauge method such as test method. Through the changes, to further enrich and perfect the content of the two standards.

New formulation of the railway digital mobile communication system (GSM - R) engineering testing regulation is mainly used for standard GSM - R engineering detection, has been clear about the GSM - R, GSM - R handheld platform, tower and other business equipment and carries the test items and method, is the standard of form a complete set of railway communication engineering acceptance criteria.