BS ISO 21131:2019

This standard BS ISO 21131:2019 Ships and marine technology. Marine cranes. Noise limits and measuring method is classified in these ICS categories:

• 17.140.20 Noise emitted by machines and equipment
• 47.020.40 Lifting and cargo handling equipment

This document specifies noise limits, noise measurement methods and hearing protection for marine cranes, including electro-hydraulic cylinder luffing cranes, electro-hydraulic wire rope luffing cranes and electric wire rope luffing cranes.

This document is applicable to the noise assessment of marine cranes and for the protection of their operators.