GB/T 4910-1985 Tinned round copper wire
Basic Information
Standard ID:
GB/T 4910-1985
Standard Name: Tinned round copper wire
Chinese Name:
镀锡圆铜线
Standard category:National Standard (GB)
state:in force
Date of Release1985-01-31
Date of Implementation:1985-01-02
standard classification number
Standard ICS number:Electrical engineering>>Wires and cables>>29.060.10 Wires
Standard Classification Number:Electrical Engineering>>Electrical Materials and General Parts>>K11 Bare Wire
Publication information
other information
Release date:1985-01-31
Review date:2004-10-14
Drafting unit:Shanghai Cable Institute
Focal point unit:National Wire and Cable Standardization Technical Committee
Publishing department:National Bureau of Standards
competent authority:China Electrical Equipment Industry Association
Introduction to standards:
This standard applies to tinned soft round copper wire used in the manufacture of wires, cables and electrical products. It is referred to as tinned copper wire. GB/T 4910-1985 Tinned round copper wire GB/T4910-1985 Standard download decompression password: www.bzxz.net
Some standard content:
Scope of application
National Standard of the People's Republic of Chinabzxz.net
Tinned round copper wire
Tiaaed rodnd copper wire
This standard applies to tinned soft round copper wire used in the manufacture of wires, cables and electrical products. It is referred to as tinned copper wire. Standards adopted
This standard adopts the following standards:
GB4909-85 "Test methods for bare wires" 8.
GB3953-83 "Electrical round copper wire"
GB728~-65 "Tin classification and technical conditions" GB3048-83 "Test methods for electrical properties of wires and cables" Model
The model of tinned copper wire is shown in Table 1.
Indication method
Copper wire is indicated by model, specification and number of this standard. For example: the nominal diameter of 0.50mm solderable tinned soft round copper wire is expressed as: Name
Tinned soft round copper wire
Solderable tinned soft round copper wire
TXRH 0.5 GB 4910--85
The specifications of tinned copper wire are shown in Table 2.
Note: other specifications are subject to agreement between the supply and demand parties. National Bureau of Standards 19B5-01-81 Issued
Specification range (d) mm
0.05 ~4. 00
0.20 ~1.20
UDC 21.815.51
GB 4910—86
1985-12-01 Implementation
5.1 Copper wire shall comply with the provisions of GB3953.
GB 4910—85
6.2 Tin shall comply with the provisions of GB728 and shall not be less than No. 2 tin. Dimensional deviation
The nominal diameter and deviation of tinned copper wire shall comply with the provisions of Table 3. Table 3
Nominal diameter d
0.050d-0.125
0.125
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