CSN EN 15807

CSN EN 15807 This document applies to pneumatic half couplings designed to couple either the brake pipes or main reservoir pipes of railway vehicles, without taking the type of vehicles and track-gauge into consideration. This document gives the requirements for the design, dimensions, testing and quality assurance of pneumatic half couplings.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.