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GB/T 1146-2009 Active
GB/T 1146-2009 Bubble
Abstract
This standard specifies the terminology, product classification, requirements, test methods, inspection rules, marking, and packaging of level bubbles.
This standard applies to circular and tubular level bubbles used for leveling and measuring small inclination angles.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 1146-2009 |
| CCS | Telescopes, geodetic instruments, and aerial survey instruments |
| ICS | Optical equipment |
| Implement Date | 2009-12-01 |
Price
$ 66
Subtotal
$ 66
Tax
$ 0.00
Order Total (incl. tax)
$ 66