JJG 1056-2010 English PDF

US$459.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 1056-2010: Verification regulation of standard hyhones in the frequency range 20 Hz to 3.15 kHz under high hydrostatic pressure (Acoustic coupler reciprocity method)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 1056-2010	459	Add to Cart	4 days	Verification regulation of standard hyhones in the frequency range 20 Hz to 3.15 kHz under high hydrostatic pressure (Acoustic coupler reciprocity method)	Valid

Similar standards

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

Basic data

Standard ID: JJG 1056-2010 (JJG1056-2010)
Description (Translated English): Verification regulation of standard hyhones in the frequency range 20 Hz to 3.15 kHz under high hydrostatic pressure (Acoustic coupler reciprocity method)
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A59
Classification of International Standard: 17.140
Word Count Estimation: 20,215
Date of Issue: 2010-03-02
Date of Implementation: 2010-06-02
Quoted Standard: GB/T 3102.7-1993; GB/T 3947-1996; GB/T 4128-1995; GJB 1726-1993; JJF 1001-1998; JJF 1034-2005; JJF 1059-1999; IEC 60565-2006
Regulation (derived from): AQSIQ Announcement No. 23 of 2010
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to hydrostatic pressure 0. 1MPa ~ 10MPa, the frequency range of 20Hz ~ 3. 15kHz resistance to high hydrostatic pressure using standard hydrophone (hereinafter referred to as the standard hydrophone) the initial verification, testing and use of follow-up inspection.

JJG 1056-2010: Verification regulation of standard hyhones in the frequency range 20 Hz to 3.15 kHz under high hydrostatic pressure (Acoustic coupler reciprocity method)

---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 hyhones in the frequency range 20 Hz to 3.15 kHz under high hydrostatic pressure (Acoustic coupler reciprocity method) State verification procedures People's Republic of China High hydrostatic pressure 20Hz ~ 3.15kHz standard hydrophone (Coupling cavity Reciprocity Method) underHighHydrostaticPressure (AcousticCouplerReciprocityMethod) Issued on. 2010-03-02 2010-06-02 implementation The State Administration of Quality Supervision, Inspection and Quarantine released High hydrostatic pressure 20Hz ~ 3.15kHz Standard hydrophone (Coupling cavity reciprocity law) test procedures Pressure (AcousticCouplerReciprocityMethod The regulations by the State Administration of Quality Supervision, Inspection and Quarantine approved on March 2, 2010, and from From June 2, 2010 into effect. Focal point. the National Committee of the acoustic measurement technology Drafted by. China Shipbuilding Industry Corporation seventh fifteen Institute The measurement procedure commissioned the National Technical Committee is responsible for interpreting acoustics The drafters of the regulations. Zhao Han (China Shipbuilding Industry Corporation seventh fifteen Institute) Fee Teng (China Shipbuilding Industry Corporation seventh fifteen Institute) Lu Wei Lin (China Shipbuilding Industry Corporation seventh fifteen Institute)

table of Contents

1 Scope (1) 2. Referenced Documents (1) 3 terminology and units of measurement (1) 4 Overview (2) 5 metering performance requirements (2) 5.1 of the work (2) 5.2 sound pressure sensitivity level (2) 6 General Requirements (2) 6.1 General Requirements (2) 6.2 Materials and Structures (2) 6.3 mark and factory data (3) 7 control of measuring instruments (3) 7.1 test conditions (3) 7.2 Verification Project (5) 7.3 Verification Methods (5) 7.4 Verification Results Processing (9) 7.5 test cycle (9) Appendix A calibration certificate and test results of notice-page format (10) Appendix B Measurement Uncertainty instance (12) High hydrostatic pressure 20Hz ~ 3.15kHz standard hydrophone (Coupling cavity reciprocity law) 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 coupling cavity calibration by reciprocity method.

1 Scope

The order applies to hydrostatic pressure 0.1MPa ~ 10MPa, resistance within the frequency range of 20Hz ~ 3.15kHz use High hydrostatic pressure standard hydrophone (hereinafter referred to as the standard hydrophone) initial verification, subsequent verification and use of tests.

2 Citations

The regulations cited in the following documents. GB/T 3102.7-1993 Quantities and units of acoustics GB/T 3947-1996 Acoustics Terminology GB/T 4128-1995 standard acoustic hydrophone GJB1726-1993 under high static pressure a standard low-frequency hydrophone calibration procedures JJF1001-1998 common measurement terms and definitions JJF1034-2005 acoustic measurement terminology and definitions JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement IEC 60565Ed.2.2006 Underwateracoustics-Hydrophones-Calibrationinthe frequencyrange0.01Hzto1MHz (underwater acoustic hydrophone 0.01Hz ~ 1MHz frequency range calibration) When using this procedure, it should pay attention to using the currently valid version of the documents cited.

3 terminology and units of measurement

3.1 hydrophone open circuit voltage open-circuitvoltageathydrophone When the hydrophone is no current through the output terminal when the voltage at the end of the presentation. Unit. V [special], V. 3.2 hydrophone pressure sensitivity pressuresensitivityofahydrophone The actual output voltage and the sound effects in the hydrophone hydrophone receiving surface of the pressure ratio. Symbol. Mp. Unit. V per Pa, V/Pa. 3.3 sound pressure sensitivity level pressuresensitivitylevel Hydrophone pressure sensitivity Mp squared reference sound pressure sensitivity Mref square of the ratio of the logarithm to the base 10 Multiplied by 10. Symbol. M. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 1056-2010_English be delivered?

Answer: Upon your order, we will start to translate JJG 1056-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJG 1056-2010_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 1056-2010_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.