GB/T 39655.1-2020

Active

Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m

造船 船用螺旋桨 制造公差 第1部分:直径大于2.5m的螺旋桨

Standard Type
GBT
ICS
47.020.01
CCS
U04
Status
Active
Issue Date
2020-12-14
Implementation
2021-07-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the permissible manufacturing tolerances for ship screw propellers with a diameter greater than 2.5 meters. It is applied in the shipbuilding industry to control geometric deviations during the production of large marine propellers, ensuring proper fit, performance, and interchangeability. The standard is used by manufacturers and quality inspectors to verify dimensions such as blade thickness, pitch, and surface finish against design specifications.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.