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STANDARD FOR CERTIFICATION
No. 2.22
LIFTING APPLIANCES
OCTOBER 2008
This Standard for Certification includes all amendments and corrections up to January 2009.
D
ET
N
ORSKE
V
ERITAS
FOREWORD
DET NORSKE VERITAS (DNV) is an autonomous and independent foundation with the objectives of safeguarding life, prop-
erty and the environment, at sea and onshore. DNV undertakes classification, certification, and other verification and consultancy
services relating to quality of ships, offshore units and installations, and onshore industries worldwide, and carries out research
in relation to these functions.
Standards for Certification
Standards for Certification (previously Certification Notes) are publications that contain principles, acceptance criteria and prac-
tical information related to the Society's consideration of objects, personnel, organisations, services and operations. Standards
for Certification also apply as the basis for the issue of certificates and/or declarations that may not necessarily be related to clas-
sification.
A list of Standards for Certification is found in the latest edition of Pt.0 Ch.1 of the ”Rules for Classification of Ships” and the
”Rules for Classification of High Speed, Light Craft and Naval Surface Craft”.
The list of Standards for Certification is also included in the current “Classification Services – Publications” issued by the Soci-
ety, which is available on request. All publications may be ordered from the Society’s Web site http://exchange.dnv.com.
The Society reserves the exclusive right to interpret, decide equivalence or make exemptions to this Standard for Certification.
Errata December 2008
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—
—
—
In Ch.2 Sec.2, the heading of Table B1 has been corrected .
In Ch.2 Sec.2 C402 a reference has been corrected.
In Ch.2 Sec.2 Table D4 has been corrected.
In Ch.2 Sec.2 J601 a reference has been corrected.
Errata January 2009
—
—
—
—
—
—
—
—
—
—
In Ch.1 Sec.1 D101 and E601 references have been corrected.
In Ch.2 Sec.3 A103 a reference has been corrected.
In Ch.2 Sec.3 B300 the title has been amended.
Ch.2 Sec.3 B304 has been amended.
Ch.2 Sec.3 B306 has been corrected.
In Ch.2 Sec.3 E501 a reference has been corrected.
In Ch.2 Sec.4 C502 a formulae with comments has been corrected.
In Ch.2 Sec.5 B201 a definition has been corrected.
In Ch.2 Sec.6 Table A6 two references have been corrected.
In Ch.2 Sec.6 D501a reference has been corrected.
Comments may be sent by e-mail to
rules@dnv.com
Comprehensive information about DNV and the Society's services is found at the Web site http://www.dnv.com
© Det Norske Veritas
Computer Typesetting (FM+SGML) by Det Norske Veritas
If any person suffers loss or damage which is proved to have been caused by any negligent act or omission of Det Norske Veritas, then Det Norske Veritas shall pay compensation to such person
for his proved direct loss or damage. However, the compensation shall not exceed an amount equal to ten times the fee charged for the service in question, provided that the maximum compen-
sation shall never exceed USD 2 million.
In this provision "Det Norske Veritas" shall mean the Foundation Det Norske Veritas as well as all its subsidiaries, directors, officers, employees, agents and any other acting on behalf of Det
Norske Veritas.
Standard for Certification of Lifting Appliances, October 2008
Page 3
Main changes
This Standard shall replace “Rules for Certification of Lifting
Appliances” (January 2007 reprint of the 1994 issue) and will
enter into force 15 November 2008.
The main changes are:
— Detailed explanation regarding scope and procedures as
well as necessary documentation/calculations to be sub-
mitted for certification, have been added.
— The important material section has been completely re-or-
ganized and made shorter. The Classification of Ship
Rules, often referred to as the "ship rules", are referenced
to a great extent, carefully avoiding repetition of text and
tables found therein.
— The fatigue calculations necessary are now based on the
presently valid 1998 edition of the Inter-European Crane
Standard (F.E.M), whereas the present "crane rules" are
based on the 1970 edition.
— The requirements for system equipment and system safety
are completely new: More extensive, less prescriptive, and
thus leave the designers with a choice of how they will ar-
range the safety goals to be met.
— Five new appendices, in addition to the present two, have
been added to enhance information and support for the us-
ers.
D
ET
N
ORSKE
V
ERITAS
Standard for Certification of Lifting Appliances, October 2008
Page 4
D
ET
N
ORSKE
V
ERITAS
Standard for Certification of Lifting Appliances, October 2008
Page 5
CONTENTS
CH. 1
Sec. 1
A
A
A
A
A
A
A
100
200
300
400
500
600
700
GENERAL ............................................................. 9
General Information .......................................... 11
Introduction.....................................................................11
Hierarchy of documents ..................................................11
Principles for application of requirements ......................11
Deviation from the requirements ....................................11
Conflicting codes ............................................................11
Date of reference of applied codes..................................11
Organization of this Standard for Certification...............11
B 200
B 300
C
C
C
C
100
200
300
400
Impact test temperatures .................................................26
Testing.............................................................................26
General ............................................................................26
Bolts and nuts .................................................................26
Rolled rings .....................................................................26
Shafts and plates..............................................................26
A. Objectives and Principles ..................................................... 11
C. Rolled Steel not for Welding ................................................26
D. Steel Forgings .......................................................................26
D 100
D 200
D 300
D 400
D 500
E 100
F 100
G 100
H 100
I
I
I
I
B. Application ........................................................................... 11
B 100
Application......................................................................11
C. Definitions, Abbreviations, Symbols and References .......... 12
C 100
General ............................................................................12
General ...........................................................................26
Forgings for general application .....................................27
Forged shackles, cargo hooks, swivels,
sockets and chains...........................................................27
Bolts and nuts..................................................................27
Forged rings for slewing bearings...................................27
General ............................................................................29
E. Steel Castings........................................................................29
F. Iron Castings.........................................................................29
General ............................................................................29
General ............................................................................29
General ............................................................................29
D. Services................................................................................. 14
D 100
D 200
D 300
Objectives........................................................................14
Regulatory basis ..............................................................14
Acceptance by National Authorities ...............................14
G. Steel Tubes, Pipes and Fittings.............................................29
H. Aluminium Alloy Structures.................................................29
I. Steel Wire Ropes ..................................................................29
100
200
300
400
General ............................................................................29
Materials..........................................................................29
Construction ....................................................................29
Testing.............................................................................30
E. Parts, Systems and Features covered by the Standard for
Certification .......................................................................... 15
E
E
E
E
E
E
E
F
F
F
F
F
F
100
200
300
400
500
600
700
General ............................................................................15
Design examination.........................................................15
Survey during fabrication and installation ......................15
Testing and marking........................................................15
Extension of scope of work.............................................15
Safe means of access and personnel safety devices ........15
Reduced scope of work ...................................................15
F. Type of Services ................................................................... 16
100
200
300
400
500
600
Basic certification ...........................................................16
Class covered cranes .......................................................16
Assignments completed before installation ....................16
Verifications....................................................................16
Review in accordance with other standards ....................17
Customers who may request certification and
verification ......................................................................17
Written confirmation.......................................................17
Certificate annotations ....................................................17
J. Crane Manufacturing and Construction................................30
J
J
J
J
J
J
J
J
J
J
J
J
J
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
General ............................................................................30
Welding procedure specifications...................................30
Welding consumables .....................................................30
Forming of materials.......................................................30
Welding preparation........................................................31
Welding performance......................................................31
Repair of welds ...............................................................31
Heat-treatment after forming and welding......................31
Production weld tests ......................................................31
Inspection and testing of welds.......................................31
NDT-procedures and NDT-operators .............................32
Weld acceptance criteria .................................................32
Material protection against corrosion .............................32
F 700
F 800
CH. 2
Sec. 1
A
A
A
A
A
100
200
300
400
500
TECHNICAL REQUIREMENTS..................... 19
Documentation.................................................... 21
General ...........................................................................21
Documentation ...............................................................21
Specifications and information .......................................21
Material grades and certificates ......................................21
Components and accessories...........................................21
A. Documentation and Information to be
Submitted.............................................................................. 21
Sec. 3
A 100
A 200
Structural Design and Strength of Cranes ...... 33
General ............................................................................33
Fatigue calculations of cranes and
components applicable to strength calculations..............33
General ...........................................................................33
Principal loads.................................................................34
Vertical Loads due to operational motions .....................34
Horizontal loads due to operational motions ..................35
Loads due to motion of vessel on which
the crane is mounted .......................................................36
Loads due to climatic effects ..........................................36
Miscellaneous loads ........................................................36
Loads for strength analysis of mechanisms ....................36
A. Group Classification of Lifting Appliances..........................33
B. Calculations to be Included in the Documentation............... 23
B 100
Necessary calculations ....................................................23
Design temperature .........................................................23
Extreme low temperature ................................................23
B. Design Loads ........................................................................33
B
B
B
B
B
100
200
300
400
500
C. Design and Extreme Temperature ........................................ 23
C 100
C 200
D. Design Conditions (environmental, operational) for
Machinery and Systems........................................................ 23
D 100
General ............................................................................23
B 600
B 700
B 800
C
C
C
C
100
200
300
400
Sec. 2
A
A
A
A
100
200
300
400
Materials and Fabrication ................................. 25
Scope ...............................................................................25
Required documentation .................................................25
Steel manufacturing process ...........................................25
Material manufacture survey, certification and
testing procedures ...........................................................25
Retesting..........................................................................25
General ............................................................................25
C. Cases of Loading ..................................................................37
General ............................................................................37
Case I: Crane working without wind ..............................37
Case II: Crane working with wind ..................................37
Case III: Crane subjected to exceptional loadings ..........37
A. General.................................................................................. 25
D. Strength Calculations............................................................37
D
D
D
D
100
200
300
400
A 500
B 100
B. Rolled Structural Steel for Welding ..................................... 25
General ............................................................................37
Checking with respect to excessive yielding ..................37
Checking with respect to buckling..................................38
Checking with respect to fatigue.....................................38
E. Design and Strength of Particular Components....................39
D
ET
N
ORSKE
V
ERITAS

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