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GB/T 13344-2019 Active
GB/T 13344-2019 Down-the-hole hammers and bits
Abstract
This standard specifies the terms and definitions, models and basic parameters, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for down-the-hole impactors and down-the-hole drills. This standard applies to down-the-hole impactors and down-the-hole drills powered by compressed air or a mixture of compressed air and water.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 13344-2019 |
| CCS | Mining equipment |
| ICS | \nTunneling and laying pipeline equipment |
| Implement Date | 2020-03-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54