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JJG 1017-2007 English PDF

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Q: Should I purchase the latest version JJG 1017-2007?

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US$709.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 1017-2007: Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz~1 MHz
Status: Valid

JJG 1017: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 1017-2007	709	Add to Cart	5 days	Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz~1 MHz	Valid
JJG 1017-1990	RFQ	ASK	3 days	Standard Method for using the Ceric-Cerous Sulfate Dosimeter to Measure γ-ray Absorbed Dose in Water	Obsolete

Similar standards

GB/T 3222.2 GB/T 3222.1 JJG 188 JJG 1190 JJF 2012 JJF 1934

Basic data

Standard ID: JJG 1017-2007 (JJG1017-2007)
Description (Translated English): Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz~1 MHz
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A59
Classification of International Standard: 17.140
Word Count Estimation: 27,285
Date of Issue: 2007-02-28
Date of Implementation: 2007-05-28
Quoted Standard: AQSIQ Announcement No. 41 of 2007
Regulation (derived from): AQSIQ Announcement No. 41 of 2007
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to the frequency range of 1kHz ~ 1MHz standard hydrophone initial verification, testing and use of follow-up inspection. The frequency range of the standard transmitter sends the current response level calibration can also be implemented by reference.

JJG 1017-2007: Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz~1 MHz

---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.
Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz ~ 1 MHz State verification procedures People's Republic of China 1kHz ~ 1MHz standard hydrophone 1kHzto1MHz Posted 2007-02-28 2007-05-28 implementation The State Administration of Quality Supervision, Inspection and Quarantine released 1kHz ~ 1MHz standard hydrophone Verification Regulation 1kHzto1MHz The regulations by the State Administration of Quality Supervision, Inspection and Quarantine, 2007 February 28 ratification and From May 28, 2007 into effect. Focal point. the National Committee of the acoustic measurement technology The main drafting units. China Shipbuilding Industry Corporation seventh fifteen Institute Participated in the drafting unit. Institute of Acoustics China Testing Technology Research Institute The measurement procedure commissioned the National Technical Committee is responsible for interpreting acoustics The main drafters. Wangyue Bing (China Shipbuilding Industry Corporation seventh fifteen Institute) Chen Yi (China Shipbuilding Industry Corporation seventh fifteen Institute) Royce Yuen (China Shipbuilding Industry Corporation seventh fifteen Institute) Drafters participate. Zhu Hou Qing (Institute of Acoustics) Suppliers Guohua (China Testing Technology Research Institute)

1 Scope (1) 2. Referenced Documents (1) 3 terminology and units of measurement (1) 3.1 reciprocal transducers electric terminal (1) 3.2 transducer for electrical transfer impedance (1) 3.3 electrical transfer impedance mode (2) 3.4 Open circuit voltage hydrophone (2) 3.5 Reference Center (2) 4 Overview (2) 5 metering performance requirements (2) 5.1 free field [voltage] Sensitivity [level] (2) 5.2 free-field frequency response sensitivity level (2) 6 General Requirements (2) 6.1 Appearance structure (2) 6.2 adaptability of work (2) 6.3 of the work (3) 6.4 mark and factory calibration data (3) 7 control of measuring instruments (3) 7.1 test conditions (3) 7.2 Verification Project (4) 7.3 Verification Methods (5) 7.4 test results processing (10) 7.5 test cycle (10) Appendix A pulse sound calibration technology (11) Mutual authentication (13) The Method of test conditions to Appendix B Appendix C electric load correction (15) Appendix D calibration certificate and test results of notice-page format (16) Measurement Uncertainty Appendix E Examples (18) 1kHz ~ 1MHz hydrophone standard test procedures The regulations refer to the International Electrotechnical Commission IEC 60565Ed.2.2006 "underwater acoustic hydrophone 0.01Hz ~ 1MHz frequency range calibration "in the free-field reciprocity calibration method.

1 Scope

The order applies to frequencies within the range of 1kHz ~ 1MHz initial verification standard hydrophone, and make follow-up test With the test. Within the frequency range of the transmitter to transmit the current response standard level calibration can also be implemented by reference.

2 Citations

The regulations cited in the following documents. GB/T 3102.7-1993 "acoustic volume and unit" GB/T 3223-1994 "acoustic underwater acoustic transducer free-field calibration method" GB/T 3947-1996 "Acoustics terminology" GB/T 4128-1995 "Acoustics Standard hydrophone" GJB1727-1993 "IF a standard hydrophone test procedures" JJF1001-1998 "common measurement terms and definitions" JJF1034-2005 "Acoustic measurement terminology and definitions" JJF1059-1999 "Measurement Uncertainty and indicates" IEC 60565Ed.2.2006, Underwateracoustics-hydrophones-calibrationinthefrequency range0.01Hzto1MHz When using this procedure, it should pay attention to using the currently valid version of the documents cited.

3 terminology and units of measurement

The procedure adopted GB/T 3947-1996, JJF1001-1998, JJF1034-2005 regarding terms and definitions. This procedure uses quantities and units GB/T 3102.7-1993 prescribed. In the present statutes, if not explained, all the voltage, current, sound pressure refers to a valid value. 3.1 reciprocal transducers electric terminal (electricalterminalsofareciprocaltransducer) Measuring the electrical terminals of the emission current measured open circuit voltage of the electric terminal as a transmitter and is used as a hydrophone. Note. If the transducer is immersed in water, the lowest electrical impedance between the end of the water is known as "low", and the other end is called the "high end." 3.2 transducer for electrical transfer impedance (electricaltransferimpedanceofatransducerpair) When the transmitter and hydrophone placed in the free sound field, its axis in a straight line and on time for each other, both ends of the hydrophone Open instantaneous voltage and instantaneous current through the emitter complex than that. Unit. ohm, Ω. Note. 1. Electrical transfer impedance is complex. 2. Due to the transfer of electrical impedance of the sound field conditions, the transmitter and the hydrophone electrical load, and therefore, together with the relevant conditions and electrical voltage Measuring end of the stream should be noted. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 1017-2007_English be delivered?

Answer: Upon your order, we will start to translate JJG 1017-2007_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJG 1017-2007_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 1017-2007_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+ countries

Question 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 Sales@ChineseStandard.net. 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 JJG 1017-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 1017-2007 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.