I.S. EN 1065:1999

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
4 Classification
5 Designation
6 Materials
   6.1 General
   6.2 Modification by cold working
   6.3 Corrosion protection
7 Configuration
   7.1 Tubes
   7.2 Welding
   7.3 Length adjustment device
   7.4 Permanent prevention against unintentional
        disengagement
   7.5 Endplates
   7.6 Props with fixed forkheads
   7.7 Anti hand trap
   7.8 Minimum extended length
   7.9 Overlapping length
   7.10 Data required from the manufacturer
8 Nominal characteristic strength
9 Verification
   9.1 General
   9.2 Verification of the actual characteristic
        strength by calculation
   9.3 Verification of the actual characteristic
        strength by testing
   9.4 Verification of the strength of adjustment
        device
   9.5 Verification of the prevention against
        unintentional disengagement
10 Test methods
   10.1 General
   10.2 Test method for the prop strength
   10.3 Test of a pin and its supports
   10.4 Test of the prevention against
        unintentional disengagement
11 Test report
12 Marking
Annex A (normative) Equations for the calculation of the
        structural properties of tubes
Annex B (normative) Calculation of resistance for pin
        connections
Annex C (normative) Statistical evaluation of data
Annex D (informative) Prototype assessment
Annex E (informative) Ongoing production inspection

Defines materials, design requirements, corrosion protection alternatives together with assessment methods using both calculations and testing for open thread and covered thread adjustable telescopic steel props which are intended for use on construction sites.