TB/T 2075.31-2002
Catenary components for electrified railways - Part 31: Wedge clamps for pestle seats (English Version)

Standard No.

TB/T 2075.31-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Railway

Status

Be replaced 2010-12

Replace By

TB/T 2075.17-2010

Latest

TB/T 2075.17-2020

Scope

This part specifies the type, marking, materials, technical requirements, inspection rules, test methods, marking and packaging of wedge-shaped clamps. This section is applicable to truss wedge-shaped clamps connected to truss-shaped parts in electrified railway contact network systems using metal strands with a cross-section of 50mm2~80mm2 as the terminals of load-bearing cables, transverse load-bearing cables, upper and lower positioning ropes, etc. .

TB/T 2075.31-2002 history

• 2020 TB/T 2075.17-2020 Catenary components for electrified railways Part 17: Soft cross-connection devices
• 2010 TB/T 2075.17-2010 Fittings for overhead contact system in electrification railway.Part 17:Headspan connection box
• 2002 TB/T 2075.31-2002 Catenary components for electrified railways - Part 31: Wedge clamps for pestle seats

TB/T 2075.31-2002 Catenary components for electrified railways - Part 31: Wedge clamps for pestle seats was changed to TB/T 2075.17-2010 Fittings for overhead contact system in electrification railway.Part 17:Headspan connection box.