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GB/T 17889.1-2012
GB/T 17889.1-2012 Ladders—Part 1:Terms,types,functional sizes
Abstract
This part of GB/T 17889 specifies the terminology and general design features of ladders.
This part applies to portable ladders.
This part does not apply to ladder stools, nor to ladders designed for professional use, such as roof ladders, fire ladders, and mobile ladders.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 17889.1-2012 |
| CCS | Health, safety, and labor protection |
| ICS | Mechanical safety |
| Implement Date | 2012-12-01 |
Price
$ 74
Subtotal
$ 74
Tax
$ 0.00
Order Total (incl. tax)
$ 74