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BS ISO 12858-2:2020

$102.76

Optics and optical instruments. Ancillary devices for geodetic instruments – Tripods

Published By Publication Date Number of Pages
BSI 2020 20
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This document specifies the most important requirements of telescopic tripods for surveying instruments and the connection between instrument and tripod.

The requirements in this document enable instruments and tripods of different manufacturers to be joined to one another, without prejudicing their performance and their usefulness.

This document is applicable to tripods which are used for levels, theodolites, tacheometers, GPS equipment, EDM instruments and in combination with targets, reflectors, antennae, etc.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Design
5 General features — Dimensions
11 6 Requirements
6.1 Tripod head
6.2 Joints
6.3 Clamping screw
6.4 Tripod legs
6.5 Tripod shoes
15 6.6 Torsional rigidity
6.7 Height stability under load
6.8 Material
6.9 Protection from corrosion
7 Tools
8 Designation and marking
17 Annex A (informative) Parallel screw threads of Whitworth form
18 Bibliography
BS ISO 12858-2:2020
$102.76