Standard No.:	GB/T 42689-2023
English Name:	Ships and marine technology—Marine cranes—Manufacturing requirements
Chinese Name:	船舶与海洋技术 船用起重机 制造要求
Chinese Classification:	U47    Compartment auxiliary machine
Professional Classification:	GB    National Standard
ICS Classification:	47.020.50 47.020.50    Deck equipment and installations 47.020.50
Issued by:	SAMR; SAC
Issued on:	2023-05-23
Implemented on:	2023-12-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

GB/T 42689-2023 Ships and marine technology - Marine cranes - Manufacturing requirements 1 Scope This document specifies the general technical manufacturing requirements for marine cranes of metalconstruction. This document is applicable to the following types of marine cranes: ——deck cranes mounted on ships for handling cargo or containers in harbour conditions; ——floating cranes or grab cranes mounted on barges or pontoons for operating in harbour conditions; ——engine room cranes and provision cranes, etc, mounted on ships (including floating docks) forhandling equipment and stores in harbour conditions. Note: Marine cranes in other types of crane can refer to this document. This document does not apply to cranes manufactured to operate in: ——ambient operating temperatures below -20 °C; ——ambient operating temperatures above +45 °C; ——lifting operations below sea level; ——lifting operations involving more than one crane; ——emergencyrescue operations; ——shore-side cargo handling cranes; ——lifting lifeboats, liferafts accommodation ladders, pilot ladders, gangways and their handlingappliances; ——launching appliances for survival craft and rescue boats. 2 Normative references The following documents are referred to in the text in such a way that some or all of their contentconstitutes requirements of this document, For dated references, only the edition cited applies. Forundated references, the latest edition of the referenced document (including any amendments) applies. ISO 3828 Shipbuilding and marine structures - Deck machinery - Vocabulary and symbols ISO 4306-1 Cranes - Vocabulary - Part 1: General ISO 19354:2016 Ships and marine technology - Marine cranes - General requirements ISO 19355 Ships and marine technology - Marine cranes -Structural requirements ISO 19356 Ships and marine technology - Marine cranes - Test specifications and procedures ISO 19360 Ships and marine technology - Marine cranes- Technical requirements for riggingapplications 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 4306-1, ISO 3828 and thefollowing apply. 3.1 oil sealing process of coating the machining surface of metal components with anti-corrosion grease to preventcorrosion 4 General requirements The manufacturing of marine cranes shall be in accordance with ISO 19354, ISO 19355, ISO 19356 and ISO 19360.