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GB 12142-1989
GB 12142-1989 Safety standard for light-metal extension ladders
General Product Information
| Document Type | National standards |
|---|---|
| Publisher Name | The National Technical Supervision Bureau |
| Standard Status | Replaced |
| Standard Code | GB 12142-1989 |
| CCS | Safety technology for production equipment |
| ICS | Mechanical safety |
| Implement Date | 1990-10-01 |
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$ 50
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$ 50