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GB/T 4389-2013 Active
GB/T 4389-2013 Double-headed open-ended wrenches,double-headed box wrenches and combination wrenches—Maximum widths of heads
Abstract
This standard specifies the maximum dimensions of the heads of double-headed socket wrenches, double-headed Allen wrenches, and dual-purpose wrenches.
This standard applies to socket wrenches, Allen wrenches, and dual-purpose wrenches used for tightening bolts and nuts or other fasteners. The naming and terminology of the aforementioned wrenches comply with the provisions of GB/T 4625.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4389-2013 |
| CCS | Hand tools |
| ICS | Hand tools |
| Implement Date | 2014-05-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50