LR III.3 Additional notations
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Construction and Classification of Ships for the Carriage of Liquid Chemicals in Bulk, July 2022 - LR III Classification and Class Notations - LR III.3 Additional notations

LR III.3 Additional notations

LR III.3.1 Additional notations may be given for the following features:

LR III.3.1.1 Independent tanks, where fitted.

LR III.3.1.2 Maximum permissible relative density (specific gravity) for which the scantlings have been approved, where greater than 1,025, e.g. 'SG 2,0'.

LR III.3.1.3 Maximum permissible positive pressure/vacuum relief valve setting for which the scantlings have been approved, where greater than 0,21 bar gauge, e.g. 'pv+0,4 bar gauge'.

LR III.3.1.4 Tanks constructed of corrosion resistant materials, e.g. stainless steel ('CR(s.stl)'), or lined with corrosion resistant linings, e.g. rubber lining ('CR(r.l)').

LR III.3.2 Maximum temperature for which the scantlings have been approved, e.g. Maximum Temperature 80°C.

LR III.3.3 Where these features are confined to certain tanks, the tanks concerned will be identified in the notation, e.g. 'CR(s.stl), SG 1,85, 5 and 9 centre tanks; TC Nos. 10 and 11 centre tanks'.

LR III.3.4 Other notations, as appropriate to the arrangements, scantlings and service, may be assigned.

Parent topic: LR III Classification and Class Notations
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