|
US$184.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25015-2021: Ships and marine technology - Ship-shifting winches
Status: Valid GB/T 25015: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25015-2021 | English | 184 |
Add to Cart
|
3 days [Need to translate]
|
Ships and marine technology - Ship-shifting winches
| Valid |
GB/T 25015-2021
|
| GB/T 25015-2010 | English | 319 |
Add to Cart
|
3 days [Need to translate]
|
Ship-shifting winch
| Obsolete |
GB/T 25015-2010
|
Standard similar to GB/T 25015-2021 GB/T 42799 GB/T 42690 Basic data | Standard ID | GB/T 25015-2021 (GB/T25015-2021) | | Description (Translated English) | Ships and marine technology - Ship-shifting winches | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U22 | | Word Count Estimation | 10,180 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 25015-2021: Ships and marine technology - Ship-shifting winches---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.
Ships and marine technology - Ship-shifting winches
ICS 47.020.50
CCSU22
National Standards of People's Republic of China
Replace GB/T 25015-2010
Ship and marine technology moving ship winch
(ISO 18296.2014, IDT)
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued 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 of Standardization Documents"
Drafting.
This document replaces GB/T 25015-2010 "Transferring Winch". Compared with GB/T 25015-2010, except for structural adjustments and editorial amendments
In addition, the main technical changes are as follows.
a) The change adds some normative reference documents (see Chapter 2, Chapter 7 of the.2010 edition);
b) Some terms have been changed, and the terms of light-load tension, light-load speed, and normally closed braking device have been added (see Chapter 3,.2010 edition
Chapter 3);
c) The schematic diagrams of the left-hand moving ship winch and the right-hand moving ship winch have been changed (see 3.2.1 and 3.2.2, 4.1 in the.2010 edition);
d) The design and operation of the steel wire rope, drum length, drum flange height, automatic braking device, drum braking device, control
Device requirements (see 4.3, 4.4.2, 4.4.3, 4.6.1, 4.6.2, 4.9, 5.2.4, 5.2.6, 5.2.7, 5.2.9, 5.2.10 of the.2010 edition);
e) The requirements for safety and protection, speed control, and drive devices in design and operation have been added (see 4.7, 4.8, 4.10);
f) The performance parameter requirements such as nominal mooring speed, supporting load, wire rope breaking force, automatic tension, etc. have been changed (see 5.2, 5.5, 5.6, etc.)
5.7, 5.1.2, 5.1.3, 5.1.4, 5.3.5 of the.2010 version);
g) The requirements for performance parameters such as the load of the reel and the rope capacity of the reel have been added (see 5.1, 5.3);
h) The test and acceptance method of reel load is changed (see 6.2.3, 6.3.2, 6.2 of the.2010 edition);
i) The test and acceptance method for no-load operation has been added (see 6.2.1, 6.3.1);
j) The inspection rule requirements have been deleted (see Chapter 7 of the.2010 edition);
k) The identification method of the product model has been changed (see 7.1, 4.2 of the.2010 edition);
l) The packaging, transportation, and storage requirements have been deleted (see 8.2, 8.3, and 8.4 in the.2010 edition).
The translation method used in this document is equivalent to ISO 18296.2014 "Ship and Marine Technology Moving Ship Winch".
The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows.
---GB/T 3766-2015 General rules and safety requirements for hydraulic transmission systems and their components (ISO 4413.2010,
MOD);
---GB/T 3893-2008 Shipbuilding and offshore structure deck machinery terms and symbols (ISO /FDIS3828.2007,
IDT);
---GB/T 4208-2017 enclosure protection class (IP code) (IEC 60529.2013, IDT);
---GB/T 20118-2017 General technical requirements for steel wire ropes (ISO 2408.2017, NEQ);
---CB/T 3827-1998 twisting drum (ISO 6482.1980, NEQ);
---CB/T 3877-2005 General requirements for deck machinery (ISO 7825.1985, MOD).
This document has also made the following editorial changes.
--- In Chapter 2, the normative references have changed their names according to the latest version of ISO 2408;
--- Chapter 3 3.2, write the notes in the original text of the international standard into the text;
--- Chapter 7, 7.1, delete the editorial error "(see 3.1.1)" in the original text of the international standard.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137).
Drafting organizations of this document. China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Nanjing CSSC Oasis Machinery Co., Ltd., Ningbo Xinhong Hydraulics
Co., Ltd., Chongqing Jiaotong University, Yining Hydraulic Co., Ltd., Dalian Maritime University, China Railway Construction Port and Shipping Group Co., Ltd., Nantong Zhong
Ocean Shipping Kawasaki Ship Engineering Co., Ltd., Rudong Hongxin Machinery Manufacturing Co., Ltd.
The main drafters of this document. Wang Cong, Qi Chao, Jia Yanyan, Zhu Hongguo, Chen Jianfeng, Pi Shouxi, Lei Lin, Sun Yonggan, Ma Fei, Zhou Xiaobao, Zhang Xiaoqun,
Wu Yinghua, Hu Shixuan, Hu Yabin, Li Wenhua, Liu Qihui, Duan Jun, Mo Zhonghua, Xu Hongwei, Ji Tieshan, Miao Zhanghua.
This document was first published in.2010, and this is the first revision.
Ship and marine technology moving ship winch
1 Scope
This document specifies the requirements for the design, operation, safety, performance and inspection rules of electric and hydraulic driven ship moving winches.
This document is applicable to ship moving winches used for longitudinal and lateral movement or positioning of engineering ships at sea. Can also participate in inland river operations
Use as per.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
ISO 2408 steel wire rope requirements (Steelwireropes-requirements)
ISO 3828 Shipbuilding and marine structures deck machinery terms and symbols (Shipbuildingandmarinestructures-
Deckmachinery-Vocabularyandsymbols)
ISO 4413 General rules and safety requirements for hydraulic transmission systems and their components (Hydraulicfluidpower-General
rulesandsafetyrequirementsforsystemsandtheircomponents)
ISO 6482 Shipbuilding-Deckmachinery-Warpingend profiles
ISO 7825 Shipbuilding-Deckmachinery-General requirements
IEC 60092 (all parts) Electrical installations in ships (Electricalinstalationsinships)
IEC 60529 enclosure protection level (IP code) [Degrees of protection provided by enclosures (IP Code)]
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Professional terms
3.1.1
Light load pull lightloadpul
Under the condition that the reel is wound with a single-layer steel wire rope, the wire rope pulling force is not less than 25% of the pulling force of the drum load.
3.1.2
Lightlinespeed
Under the condition of a single-layer steel wire rope wound on the drum, the minimum rope-rewinding speed measured by the ship-moving winch under the condition of light-load tension.
3.1.3
Normally closed brake device normalyclosedbrake
It is a braking device that is always in a braking state for working conditions other than the take-up and unwinding of the cable.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25015-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 25015-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 25015-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25015-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 25015-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25015-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|