Encyclopedia

Sceptre Key


Key-jewel: a special key extracted from the control device of railway automation and telemechanics objects to prevent the possibility of dispatching more than one railway train onto a railway section, and transferred to the engineer of the maintenance train or shunting locomotive or to the person in charge of work as proof guaranteeing safe return to the departure station from a railway section equipped with automatic or semi-automatic blocking

Source: "GOST R 53431-2009. National Standard of the Russian Federation. Railway Automation and Telemechanics. Terms and"

(approved and introduced into force by the order of Rosstandart dated November 27, 2009 No. 523-st)

Морфология

Род

Понятие «ключ-жезл» мужского рода.

Склонение и число

Падеж Единственное число Множественное число
Р ключа-жезла ключей-жезлов
Д ключу-жезлу ключам-жезлам
В ключ-жезл ключи-жезлы
Т ключом-жезлом ключами-жезлами
П ключе-жезле ключах-жезлах
Laws with commentary

Codes and federal laws