BS ISO 11662-2:2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Limitations
6 Method of loading
7 Facilities, apparatus, and material
8 Preparation for test
9 Test procedure and records
10 Stress evaluation
Annex A (normative) - Strength of materials
Annex B (normative) - Column buckling stress
Annex C (normative) - Test conditions and
        strength margins
Annex D (informative) - Report format
Annex E (informative) - Typical crane examples
Bibliography

Gives a systematic, non-destructive procedure for determining the stresses induced in crane structures under specified conditions of static loading through the use of resistance-type electric strain gauges, and to specify appropriate acceptance criteria for specified loading conditions.

This part of ISO11662 applies to mobile construction-type lifting cranes utilizing rope supported, lattice boom attachment or lattice boom, and fly jib attachment (see AnnexE, FigureE.3), rope supported, mast attachment and mast mounted boom, and fly jib attachment (see AnnexE, FiguresE.1 and E.2), or telescoping boom attachment or telescopic boom and fly jib attachment (see FigureE.4). Mobile crane manufacturers can use this part of ISO11662 to verify their design for the mobile crane types illustrated in FiguresE.1 through E.4. This test method is to provide a systematic, non-destructive procedure for determining the stresses induced in crane structures under specified conditions of static loading through the use of resistance-type electric strain gauges, and to specify appropriate acceptance criteria for specified loading conditions.