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GB/T 8016-2009: Marine echo-sounding equipment
Status: Valid GB/T 8016: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8016-2009 | English | 649 |
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5 days [Need to translate]
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Marine echo-sounding equipment
| Valid |
GB/T 8016-2009
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| GB/T 8016-1995 | English | 719 |
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5 days [Need to translate]
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General specification for echo-sounding equipment in ships
| Obsolete |
GB/T 8016-1995
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| GB/T 8016-1987 | English | RFQ |
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3 days [Need to translate]
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General specification for echo-sounding equipment in ships
| Obsolete |
GB/T 8016-1987
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Standard similar to GB/T 8016-2009 GB/T 31014 Basic data | Standard ID | GB/T 8016-2009 (GB/T8016-2009) | | Description (Translated English) | Marine echo-sounding equipment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U67 | | Classification of International Standard | 47.020.70 | | Word Count Estimation | 28,262 | | Date of Issue | 2009-03-23 | | Date of Implementation | 2009-11-01 | | Older Standard (superseded by this standard) | GB/T 8016-1995 | | Adopted Standard | ISO 9875-2000, MOD | | Regulation (derived from) | National Standard Approval Announcement 2009 No.3 (Total No.143) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the Marine echo sounding equipment technical requirements, test methods and inspection rules. This standard applies to sailing, inland navigation, Hydrographic and other special -purpose marine echo sounding equipment (hereinafter referred to as device) design, production and testing. | GB/T 8016-2009: Marine echo-sounding equipment---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.
Marine echo-sounding equipment
ICS 47.020.70
U67
National Standards of People's Republic of China
Replacing GB/T 8016-1995
Marine echo-sounding equipment
(ISO 9875.2000, Shipsandmarinetechnology-
Marineecho-soundingequipment, MOD)
Posted 2009-03-23
2009-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 requires 2
Test Method 5 6
11 6 Inspection Rules
7 signs, packaging, transportation and storage 13
Appendix A (informative) This standard reg number and ISO 9875.2000 reg control number 14
Annex B (informative) This standard and ISO 9875.2000 technical differences and their reasons 16
Calculation Appendix C (normative) Marine echo sounding equipment merit 18
Foreword
This revised standard adopts ISO 9875.2000 "Ships and marine technology - Marine echo sounding device ---" (in English), including its technical
Corrigendum First Edition ISO 9875.2000/Cor. 1.2006 (E).
This standard is based on ISO 9875.2000 re-drafted. The standard lists the reg number and ISO 9875 in Appendix A. No. 2000 reg
Control list.
Taking into account the situation of our country, the present standard in the use of international standards has been modified. These technical differences are identified in the single vertical line
Margin involved in terms of pages. In Appendix B gives a list of these technical differences and the reasons for the reference.
For ease of use, this standard also made the following editorial changes.
--- "This International Standard" be replaced by "this standard";
--- Delete foreword international standards;
--- Delete abbreviated terminology of international standards;
--- Delete international standards Appendix B.
This standard replaces GB/T 8016-1995 "Marine echo sounding equipment general technical conditions."
This standard compared with GB/T 8016-1995 The main changes are as follows.
--- Modify the term (1995 Edition Chapter 3, Chapter 3 of this edition);
--- Remove the device classification (Chapter 4 of the 1995 edition);
--- Modify the electrical requirements (1995 version 5.4, this version 4.2.2);
--- Technical parameters, delete the "probability of detection" and "false alarm rate" to increase "the minimum detectable signal to noise ratio" [1995 edition
5.5.2.8, this edition 4.2.7g)];
--- Technical parameters, delete the words "the transmitting transducer equivalent electrical impedance," "receiving transducer equivalent electrical impedance," "receiving transducer sensitivity
Degree "and" receiving transducer Bandwidth "(1995 version 5.5.2.12 ~ 5.5.2.15);
--- Modify the scale range requirements (1995 version 5.5.3, this version 4.2.9);
--- Modify the display requirements (1995 version 5.5.4, this version 4.2.10);
--- Increased data storage requirements (see 4.2.12);
--- Modify the accuracy of the claim (1995 version 5.5.6, this version is 4.2.13);
--- Increased the alarm indication and requirements (see 4.2.14);
--- Increased ergonomic requirements (see 4.2.15);
--- Interface requirements listed separately (1995 version 5.1.6, this version is 4.2.16);
--- Listed separately electromagnetic compatibility requirements (1995 version 5.4.3, this version is 4.2.17);
--- Modify the environmental suitability requirements (1995 version 5.6, this version of 4.2.18);
--- Modify the inspection rules (1995 edition, Chapter 7, Chapter 6 of this edition);
--- Modify the logo, packaging, transportation and storage (1995 edition, Chapter 8, Chapter 7 of this edition);
--- Modify normative appendix "Calculation Marine echo sounding device excellent value" (1995 edition Appendix A, this edition of Appendix C);
--- Increase the informative Appendix A and Appendix B. Profile
Appendix C of this standard is a normative appendix, Appendix A and Appendix B is an informative annex.
The standard proposed by China Shipbuilding Industry Corporation.
This standard by the National Standardization Technical Committee boat ocean nautical instruments Technical Committee (SAC/TC12/SC5) centralized.
This standard was drafted. China Shipbuilding Industry Corporation Ltd. sound of the sea.
The main drafters of this standard. HE Wen, Wang Ying-ping, Cenzhi Yuan, Hu Lirong, Zhao Zhiyong, Weizhan Hai.
This standard replaces the standards previously issued as follows.
--- GB 8016-1987, GB/T 8016-1995.
Marine echo-sounding equipment
1 Scope
This standard specifies the technical requirements of marine echo sounding equipment, test methods and inspection rules.
This standard applies to maritime, inland navigation, hydrographic and other special-purpose marine echo sounding device (hereinafter referred to as the device) is provided
Design, production and testing.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (excluding corrections) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)
GB/T 3047.1 height of 20mm hex panels, rack and cabinets Series of basic dimensions
GB/T 3477-2008 Marine weathertight single-leaf steel doors
GB/T 3947 Acoustics Terminology
GB 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment Part 1. General requirements (IEC 61010-1.
2001, IDT)
GB/T 7965-2002 Acoustics Underwater Acoustic Transducer
GB/T 10250-2007 Electromagnetic compatibility of ship electrical and electronic equipment (IEC 60533.1999, IDT)
GB/T 11463-1989 reliability tests for electronic measuring instruments
GB/T 12267-1990 Marine navigational equipment - General requirements and test methods (eqv IEC 60945. 1988)
GJB4.8-1983 ship electronic equipment Environmental test Britain earthquake test
GJB23A-1999 General specification for sonar transducer
CB673-1977 access hatch
CB1146.2-1996 ship equipment Environmental test and engineering guidance hypothermia
CB1146.8-1996 ship equipment Environmental test and engineering guidance tilt and sway
3 Terms and Definitions
GB/T 3947 and established the following terms and definitions apply to this standard.
3.1
In the acoustic axis of the transducer, the sound from the effective center of 1m at maximum RMS SPL reference sound pressure 1μPa, in the far field measurements. Its value
Expressed in decibels.
3.2
Transducer as a transmitter, the power density in the sound of the acoustic axis of a far point, have the same acoustic radiation equivalent functions omnidirectional transducer
Acoustic functional density ratio a little different. Its value is expressed in decibels.
3.3
Output system corresponding maximum bandwidth than its corresponding low of 3dB. Its value is expressed in decibels. Reception bandwidth is calculated as follows.
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