This part specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of choke transformer rail lead wires (hereinafter referred to as lead wires). This section applies to the design, production, manufacturing and inspection of lead wires connecting choke transformers and rails in electrified section track circuits.
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
2016TB/T 3205.1-2016 Track lead,midpoint connectors for impedance bond.Part 1: Track lead
2008TB/T 3205.1-2008 Track lead,midpoint connectors for impedance bond.Part 1: Track lead
1993TB/T 2350-1993 YGE type choke transformer rail leads
TB/T 3205.1-2008 Track lead,midpoint connectors for impedance bond.Part 1: Track lead has been changed from TB/T 2350-1993 YGE type choke transformer rail leads.