ICS 43.040.40                         TED 4

1. Scope

1.1 This standard covers the performance requirements, installation dimensions and tests for drain valves used in air brake systems.

2. Referenced Documents

2.1 The following standards contain provisions, which through reference in this text, constitute provisions of the standards. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

IS No. Title

9000 (Part 16) : 1983 Basic environmental testing procedures for electronic and electrical items : Part 16 Driving rain test

9844 : 1981 Methods of testing corrosion resistance of electroplated and anodized aluminium coating by neutral salt spray test