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GB/T 42690-2023 English PDF

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GB/T 42690-2023: Shipbuilding - Deck machinery - Warping end profiles
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GB/T 42690-2023English154 Add to Cart 3 days [Need to translate] Shipbuilding - Deck machinery - Warping end profiles Valid GB/T 42690-2023

Standard similar to GB/T 42690-2023

GB/T 42799   GB/T 42050   

Basic data

Standard ID GB/T 42690-2023 (GB/T42690-2023)
Description (Translated English) Shipbuilding - Deck machinery - Warping end profiles
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard U22
Classification of International Standard 47.020.50
Word Count Estimation 7,767
Date of Issue 2023-05-23
Date of Implementation 2023-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42690-2023: Shipbuilding - Deck machinery - Warping end profiles

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 47:020:50 CCSU22 National Standards of People's Republic of China Shipbuilding Deck Mechanical Cable Drum Shape (ISO 6482:2017, IDT) Released on 2023-05-23 2023-12-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is equivalent to ISO 6482:2017 "Shape of Cable Drum for Shipbuilding Deck Machinery": Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137): This document is drafted by: China Shipbuilding Corporation No: 704 Research Institute, Nanjing CSSC Oasis Machinery Co:, Ltd:, Zhejiang Four Brothers Rope Industry Co:, Ltd:, Guangdong Haizhuang Technology Holdings Co:, Ltd:, China State Shipbuilding Corporation Comprehensive Technical and Economic Research Institute, Mawei, Fujian Province Shipbuilding Co:, Ltd: The main drafters of this document: Yang Longxia, Wang Shuo, Shi Liujian, Jia Yanyan, Hu Fangzhen, Chen Jianfeng, Li Yanxi, Li Hangyu, Liu Quan, Xu Tianyin, Wang Cong, Zhang Xiangrong, Li Ji: Shipbuilding Deck Mechanical Cable Drum Shape

1 Scope

This document specifies the type of cable drum shape, nominal size and size, the relationship between the size of the cable drum and the diameter of the rope, the axis of the cable drum Calculation of torque and bending moment, dimensional tolerance and surface roughness, identification: This document applies to windlasses, mooring winches, mooring winches and other plate machinery:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: Note: GB/T 3893-2008 Shipbuilding and Offshore Structures Deck Machinery Terms and Symbols (ISO /FDIS3828:2007, IDT) ISO 8062-3 Geometric product specifications (GPS) Dimensional specifications and geometric tolerances for molded parts Part 3: Castings in general

3 Terms and Definitions

The terms and definitions defined in ISO 3828 apply to this document: 4 Types, nominal sizes and dimensions 4:1 Type The cable drums in this document can be divided into 2 types, see Figure 1: ---Type C: common type: ---E type: extended type: 4:2 Nominal specifications and dimensions See Figure 1 and Table 1 for the nominal specifications and dimensions of the cable drum:

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