CB/T 3853-2011 in English

本标准规定了船用柴油机轴系振动的测量方法。
本标准适用于每列气缸为三缸及三缸以上船用柴油机轴系振动的测量，对于三缸以下船用柴油机及船用内燃机和活塞式压气机，以及其他动力的船舶轴系振动的测量，亦可参照使用。

Scope

This standard specifies the measurement method for vibration of marine diesel engine shafting. This standard is applicable to the measurement of shafting vibration of marine diesel engines with three cylinders or more per cylinder. It can also be used for the measurement of shafting vibration of marine diesel engines with three cylinders or less, marine internal combustion engines and piston compressors, and other powered ships. Refer to use.