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12/30252148 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 17440 - CRANES - GENERAL DESIGN - LIMIT STATES AND PROOF OF COMPETENCE OF FORGED STEEL HOOKS
Available format(s)

Hardcopy , PDF

Superseded date

05-31-2014

Language(s)

English

Foreword
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
4 General requirements
5 Static strength
6 Fatigue strength
7 Verification of conformity with the requirements
8 Information for use
Annex A (informative) - Sample sets of single point
        hooks
Annex B (Informative) - Sample set of Ramshorn hooks
Annex C (informative) - Annexes A and B static limit
        design forces for hook bodies
Annex D (informative) - Annexes A and B fatigue limit
        design forces for hook bodies
Annex E (normative) - Hook body calculation and specific
        spectrum ratio factors
Annex F (informative) - Sample fatigue strength calculations
        of proofed hooks (with proof load applied)
Annex G (informative) - Hook shank and thread designs
Annex H (normative) - Bending of curved beams
Annex I (normative) - Calculation of hook suspension tilting
        resistance, articulation by a hinge or a rope
        reeving system
Annex J (informative) - Guidance for the selection of a
        hook size using the Annexes C to E
Annex K (normative) - Information to be provided by the
        hook manufacturer
Bibliography

BS ISO 17440

Committee
MHE/3/3
DocumentType
Draft
Pages
86
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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ISO 8686-1:2012 Cranes — Design principles for loads and load combinations — Part 1: General
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ISO 12100-2:2003 Safety of machinery Basic concepts, general principles for design Part 2: Technical principles
ISO 643:2012 Steels Micrographic determination of the apparent grain size
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ISO 965-1:2013 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data
ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system
ISO 9327-1:1999 Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 1: General requirements
ISO 4301-1:2016 Cranes — Classification — Part 1: General

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