Iranian Classification Society Rules

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Yachts

Section 3 Equipment Number

- Table 4.3.1 has been amended.

- Table 4.3.2 has been amended.

PART 7 FIRE PROTECTION, DETECTION AND EXTINCTION

CHAPTER 1 FIRE PROTECTION

Section 2 Structural Fire Protection

- 201. (2) has been amended.

CONTENTS

PART 1 CLASSIFICATION AND SURVEYS 1

CHAPTER 1

Section 1

Section 2

Section 3

CLASSIFICATION 3

General 3

Classification Survey during Construction 5

Classification Survey after Construction 5

CHAPTER 2

Section 1

PERIODICAL AND OTHER SURVEYS 7

General 7

PART 2 MATERIALS AND WELDING 9

CHAPTER 1

Section 1

MATERIALS 11

General 11

CHAPTER 2

Section 1

Section 2

WELDING 13

General 13

Welding of Aluminium Alloys 13

PART 3 HULL STRUCTURES 19

CHAPTER	1	DESIGN PRINCIPLES 21
Section	1	Definitions 21
Section	2	General 23
Section	3	Approval of Plans and Documents 24
Section	4	Subdivision and Arrangement 25
CHAPTER	2	DESIGN LOADS 31
Section	1	General 31
Section	2	Accelerations 31
Section	3	Sea Pressures 34
Section	4	Hull Girder Loads 40
CHAPTER	3	STRUCTURE PRINCIPLES IN STEEL 47
Section	1	General 47
Section	2	Materials and Welding 49
Section	3	Manufacturing and Inspection 51
Section	4	Hull Girder Strength 51
Section	5	Platings 53
Section	6	Stiffeners 59
Section	7	Transverses and Girders 64
Section	8	Pillars 70
CHAPTER	4	STRUCTURE PRINCIPLES IN ALUMINIUM ALLOY 73
Section	1	General 73
Section	2	Materials and Welding 75

Section	3	Material Protection 75
Section	4	Hull Girder Strength 76
Section	5	Platings 78
Section	6	Stiffeners 81
Section	7	Transverses and Girders 83
Section	8	Pillars 85
CHAPTER	5	STRUCTURE PRINCIPLES IN FRP 87
Section	1	General 87
Section	2	Materials 90
Section	3	Manufacturing 91
Section	4	Hull Girder Strength 93
Section	5	Sandwich Panels 93
Section	6	Single Skin Construction 98
Section	7	Transverses and Girders 103
PART 4 HULL		EQUIPMENT 109
CHAPTER	1	RUDDERS 111
Section	1	General 111
Section	2	Rudder Force 112
Section	3	Rudder Torque 113
Section	4	Rudder Strength Calculation 114
Section	5	Rudder Stocks 114
Section	6	Rudder Plates, Rudder Frames and Rudder Main Pieces 115
Section	7	Couplings between Rudder Stocks and Main Pieces 116
Section	8	Bearings of Rudder Stocks 118
Section	9	Rudder Accessories 119
CHAPTER	2	EQUIPMENT NUMBER AND EQUIPMENT 121
Section	1	General 121
Section	2	Structural Arrangement for Anchoring Equipment 122
Section	3	Equipment Number 123
Section	4	Anchors 124
Section	5	Anchor Chain Cables 128
Section	6	Wire Ropes 128
Section	7	Intact Stability 128
CHAPTER	3	HATCHWAYS, WINDOWS AND OTHER OPENINGS 131
Section	1	Hatchways and Other Deck Openings 131
Section	2	Bulwarks, Freeing Ports, Side Scuttles, Ventilators 131
Section	3	Windows 133

PART 5 MACHINERY INSTALLATIONS 135

CHAPTER 1 GENERAL 137

Section 1 General 137

CHAPTER 2

Section 1

Section 2

Section 3

Section 4

Section 5

Section 6

Section 7

Section 8

AUXILIARIES AND PIPING ARRANGEMENT 139

General 139

Bilge and Drainage Systems 139

Air, Sounding and Filling Pipes 141

Ship-side Valves and Overboard Discharges 141

Fuel Oil System 142

Lubricating Oil System 143

Cooling Water System 143

Ventilation Systems 144

CHAPTER 3

Section 1

PRIME MOVERS, POWER TRANSMISSION SYSTEMS, ETC. ·· 145

General 145

PART 6 ELECTRICAL EQUIPMENT AND CONTROL SYSTEMS 147

CHAPTER 1

Section 1

Section 2

ELECTRICAL EQUIPMENT 149

General 149

Electrical Equipment 149

CHAPTER 2

Section 1

Section 2

CONTROL SYSTEMS 153

General 153

Automatic and Remote Control Systems 153

PART 7 FIRE PROTECTION AND EXTINCTION 155

CHAPTER 1

Section 1

Section 2

Section 3

FIRE PROTECTION 157

General 157

Structural Fire Protection 158

Ventilation System 164

CHAPTER 2

Section 1

Section 2

Section 3

FIRE DETECTION AND EXTINCTION 167

General 167

Fire Detection and TV Monitoring System 167

Fire Extinction System 170

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