BS EN 13852-1:2013
$215.11
Cranes. Offshore cranes – General-purpose offshore cranes
Published By | Publication Date | Number of Pages |
BSI | 2013 | 100 |
This European Standard specifies the requirements for general-purpose offshore cranes including their supporting pedestals or structures.
The standard is applicable to general-purpose offshore cranes covered by the scope of this European Standard which are manufactured after the date of its publication as EN.
This European Standard is not applicable to general-purpose offshore cranes which are manufactured before the date of its publication as an EN.
This European Standard does not cover use of – or hazards relating to the following:
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fabrication, transportation, assembly, dismantling, disabling, scrapping or changing the configuration of the crane;
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lifting accessories, i.e. any item between the hook and the load;
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minimum design temperature below ā20 Ā°C;
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operations at an ambient temperature above 45 Ā°C;
NOTE: For equipment designed for operation in explosive atmospheres, the normal ambient temperature range is ā20 Ā°C to +40 Ā°C, unless otherwise specified and marked. See Annex O and relevant standards indicated for complete information.
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lifting operations involving more than one crane;
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accidental loads due to collisions;
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hand powered cranes and other cranes with a rated capacity less than 2 t or outreach less than 8 m;
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emergency rescue operations; (except training)
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subsea lifting operations.
The significant hazards covered by this European standard are identified in Clause 4.
This European Standard includes requirements for the lifting of personnel by a general-purpose offshore crane.
PDF Catalog
PDF Pages | PDF Title |
---|---|
7 | Foreword |
8 | Introduction |
9 | 1 Scope 2 Normative references |
12 | 3 Terms and definitions |
15 | Figure 2 ā Load chart |
17 | 4 List of significant hazards Table 1 ā List of significant hazards and associated requirements |
20 | 5 Safety requirements and/or protective measures 5.1 General 5.2 Strength and stability 5.2.1 Basic design principles and requirements |
21 | 5.2.2 In-service loads |
22 | Figure 3 ā Off-board lifts 5.2.3 Out of service loads 5.2.4 Failure mode analysis 5.2.5 Seismic loads 5.2.6 Load combinations |
23 | 5.2.7 Load charts 5.2.8 Materials 5.3 Equipment and components 5.3.1 Electrotechnical equipment 5.3.2 Non electrical equipment |
24 | 5.3.3 Power requirements 5.3.4 Slewing drives 5.3.5 Slewing bearings 5.3.6 Slewing bearing fasteners |
25 | 5.3.7 Winches and brakes 5.3.8 Wire rope termination 5.3.9 Wire rope fastening to the drum |
26 | 5.3.10 Wire ropes 5.3.11 Blocks and hooks |
27 | 5.3.12 Hydraulic cylinders 5.3.13 Constant tension systems/motion compensators/shock absorbers 5.3.14 Mode and rigging selector 5.4 Drive systems 5.4.1 Electromagnetic compatibility 5.4.2 Pneumatic systems 5.4.3 Hydraulic systems |
28 | 5.4.4 Electrical systems 5.5 Control station, machinery house etc 5.5.1 General 5.5.2 Control cabin 5.5.3 Windows |
29 | 5.5.4 Crane operatorās seat 5.5.5 Cabin interior 5.5.6 Cabin instrumentation 5.5.7 Communications 5.5.8 Machinery house and other enclosed spaces 5.5.9 Lighting |
30 | 5.6 Noise reduction 5.6.1 Noise reduction at source by design 5.6.2 Noise reduction by information 5.7 Access, guards etc 5.7.1 Access 5.7.2 Guards 5.7.3 Hazardous substances 5.7.4 Dropped objects |
31 | 5.7.5 Lifting arrangements for maintenance 5.8 Controls, indicators and limiting devices 5.8.1 General 5.8.2 Controls |
32 | Table 2 ā Maximum response time 5.8.3 Indicators 5.8.3.1 General 5.8.3.2 Rated capacity indicator |
33 | 5.8.3.3 Slack rope indicator 5.8.3.4 Drum motion Indicator 5.8.3.5 Indicator for failures in the power system 5.8.3.6 Wind speed indicator system 5.8.3.7 Crane inclinometer 5.8.3.8 Slewing torque indicator 5.8.3.9 Mechanical radius indicator 5.8.3.10 Data recorder |
34 | 5.8.4 Limiting devices 5.8.4.1 General 5.8.4.2 Motion limiters 5.8.4.3 Slack wire rope preventer 5.8.4.4 Slewing limiter 5.8.4.5 Rated capacity limiter |
35 | 5.8.4.6 Boom backstop 5.9 Protection systems 5.9.1 Overload and over-moment protection 5.9.1.1 General Figure 4 ā Overload/over-moment situations 5.9.1.2 Automatic overload protection system |
37 | Figure 5 ā Actual hook load and rope āpay outā length as function of time |
38 | 5.9.1.3 Lateral boom protection system 5.9.1.4 Manual overload protection system 5.9.2 Emergency operation system |
39 | Figure 6 ā Schematic representation of power and control systems |
40 | 5.9.3 Emergency stop 5.9.4 Fire protection |
41 | 5.9.5 Protective earthing 5.10 Lifting of personnel 5.10.1 General 5.10.2 Rated capacity 5.10.3 Back-up brake 5.10.4 Cylinders 5.10.5 Mode selection for personnel lifting |
42 | 5.10.6 Secondary motion limiters 6 Verification of the safety requirements and/or protective measures 6.1 General Table 3 ā Verification methods |
43 | Table 4 ā Methods to be used to verify conformity with the safety requirements and/or protective measures |
45 | 6.2 Testing 6.2.1 General 6.2.2 Function test 6.2.3 Load test |
46 | Figure 7 ā Test Points 6.2.4 Test acceptance criteria 6.2.5 Test load Table 5 ā Test Load |
47 | 7 Information for use 7.1 Documentation 7.2 Operation 7.2.1 General |
48 | 7.2.2 Checks before starting operation 7.2.3 Checks during operation |
49 | 7.2.4 Crane out of service 7.2.5 Lifting of personnel (if part of the intended use) 7.3 Maintenance 7.3.1 General |
50 | 7.3.2 Inspections 7.4 Marking 7.4.1 Manufacturerās plate |
51 | 7.4.2 Rated capacity information 7.4.3 Components |
52 | Annex A (informative) Selection of a suitable set of crane standards for a given application |
53 | Annex B (normative) Determination of factors B.1 Calculation of the dynamic coefficient Ī¦n by the simplified method |
54 | Table B.1 ā Minimum dynamic coefficient Ī¦n Table B.2 ā Load supporting deck velocity VD (m/s) Table B.3 ā Crane boom tip velocity VC (m/s) |
55 | B.2 Calculation of dynamic coefficient Ī¦n by motion response analysis B.3 Out of plane influences B.3.1 General B.3.2 Offlead load B.3.2.1 General B.3.2.2 On-board lifts |
56 | B.3.2.3 Off-board lifts B.3.3 Sidelead load B.3.3.1 General B.3.3.2 On-board lifts B.3.3.3 Off-board lifts |
57 | B.3.4 Horizontal load combination B.4 Hook velocity B.4.1 Hoisting and lowering velocity B.4.2 Horizontal hook velocity |
58 | Table B.5 ā Velocity factors KR and KL B.5 Load combinations |
61 | Annex C (normative) Environmental influences C.1 General C.2 Wind C.2.1 Wind velocities |
62 | C.2.2 Boom stalling C.2.2.1 General C.2.2.2 Rope luffed cranes C.2.2.3 Cylinder luffed cranes C.3 Floating units Table C.1 ā Operational conditions C.4 Thermal effects |
63 | C.5 Ice Table C.2 ā Ice thickness C.6 Stowage C.7 Corrosion protection |
64 | Annex D (normative) Failure mode analysis D.1 General D.2 Failure mode charts |
65 | Figure D.1 ā Failure mode charts |
66 | Annex E (normative) Material selection E.1 General E.2 Verification of material quality E.3 Forged rings for slewing bearings |
67 | Table E.1 ā Impact test for slew bearing steel E.4 Slewing bearing fasteners Table E.2 ā Impact test for slew bearing fasteners |
68 | E.5 Welded structures Table E.3 ā Impact test for welded structural steel E.6 Non-welded components |
69 | Table E.4 ā Impact test for steel forgings Table E.5 ā Impact test for steel castings |
70 | Annex F (normative) Control station instrumentation F.1 Minimum control station instrumentation F.2 Optional control station instrumentation |
71 | Annex G (normative) Wire rope safety factors G.1 General G.2 Static safety factors G.2.1 General G.2.2 Running rigging |
72 | G.2.3 Standing rigging G.3 Dynamic safety factors G.3.1 General |
73 | G.3.2 Load reference factor for running rigging G.3.3 Load reference factor for standing rigging G.4 Lifting of personnel |
74 | Annex H (normative) Slewing bearings |
75 | Annex I (normative) Requirements for brakes |
77 | Annex J (normative) Ranking of safety systems Table J.1 ā Normal ranking of safety measures Table J.2 ā Ranking of safety measures when mode for personnel lifting is selected |
78 | Annex K (normative) Required performance levels (PLr) for SRP/CS according to EN ISO 13849-1:2008 Table K.1 ā Hazards ā Required performance levels Table K.2 ā Safety functions ā Required performance levels |
79 | Annex L (informative) Typical general-purpose offshore cranes and terminology Figure L.1 ā Lattice boom type crane |
80 | Figure L.2 ā Centre-post type with lattice boom |
81 | Figure L.3 ā Cylinder luffing type with box boom |
82 | Figure L.4 ā Telescopic boom type crane |
83 | Figure L.5 ā Knuckle boom type crane |
84 | Annex M (normative) Excursion envelopes Figure M.1 āExcursion envelopes |
85 | Annex N (normative) Noise test code N.1 Introduction N.2 Sound power level determination N.2.1 Basic standard to be used N.2.2 Measurement and calculation procedure |
86 | N.3 Emission sound pressure level determination N.3.1 Basic standard to be used N.3.2 Crane operator and microphone positions N.3.3 Specifications concerning the crane operating cabin N.3.4 Specification relating to wind speed N.3.5 Measurement and calculation procedure |
87 | N.4 Operating conditions N.4.1 General |
88 | N.4.2 Test procedure N.4.2.1 General Table N.1 ā Cycle for noise test measurement N.4.2.2 Idling N.4.2.3 Hoisting N.4.2.4 Slewing |
89 | N.4.2.5 Luffing N.4.2.6 Telescoping (if applicable) N.5 Information on measurement uncertainties N.6 Information to be recorded N.7 Information to be reported N.8 Declaration and verification of noise emission values |
90 | N.9 Noise measurement ā test report Table N.2 ā Noise measurement general data |
91 | Table N.3 ā Noise measurement ā sound pressure levels ā idle operations Table N.4 ā Noise measurement ā sound pressure levels ā hoisting |
92 | Table N.5 ā Noise measurement ā sound pressure levels ā luffing Table N.6 ā Noise measurement ā sound pressure levels ā slewing |
93 | Table N.7 ā Noise measurement ā sound pressure levels ā telescoping |
94 | Annex O (normative) Equipment for use in a hazardous area O.1 General O.2 Avoidance or reduction of ignition sources O.3 Electrical equipment O.4 Non-electrical equipment O.5 Electrostatic discharge |
96 | Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC |
97 | Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 94/9/EC |
98 | Bibliography |