DIN ISO 12858-1:2016-04
Current
The latest, up-to-date edition.
OPTICS AND OPTICAL INSTRUMENTS - ANCILLARY DEVICES FOR GEODETIC INSTRUMENTS - PART 1: INVAR LEVELLING STAFFS (ISO 12858-1:2014)
Hardcopy , PDF
German, English
01-01-2016
National foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design
5 Invar scale strip
6 Scale and scale numbering
7 Zero-point error
8 Baseplate
9 Accessories
10 Circular level
11 Designation and marking
Annex A (informative) - Examples of Invar levelling staffs
Describes the most important requirements of Invar levelling staffs used in geodesy and industry for precise measurement of heights in combination with either an optical-mechanical level equipped with a parallel plate micrometre, or a digital level of comparable precision.
| DevelopmentNote |
Supersedes DIN 18717. (05/2016)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 12858-1:2014 | Identical |
| ISO 9849:2017 | Optics and optical instruments — Geodetic and surveying instruments — Vocabulary |
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