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  • DIN ISO 12858-1 E : 2016

    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)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2016

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 9849:2017 Optics and optical instruments — Geodetic and surveying instruments — Vocabulary
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