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JJF 1271-2010 English PDF

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Q: Should I purchase the latest version JJF 1271-2010?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1271-2010 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.

US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1271-2010: Calibration specificatCalibration Specification for Simulation Test-bed for Road Transportation
Status: Valid

JJF 1271: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1271-2010	329	Add to Cart	3 days	Calibration specificatCalibration Specification for Simulation Test-bed for Road Transportation	Valid
JJF 1271-1990	239	Add to Cart	2 days	O.T.N. of Primary Standard for electroacoustical free-field Acoustical Pressure	Obsolete

Similar standards

GB/T 36126 JJF 1368 GB/T 1885 JJF 1261.10 JJF 1270 JJF 1269

Basic data

Standard ID: JJF 1271-2010 (JJF1271-2010)
Description (Translated English): Calibration specificatCalibration Specification for Simulation Test-bed for Road Transportation
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Classification of International Standard: 17.160
Word Count Estimation: 14,172
Date of Issue: 2010-12-30
Date of Implementation: 2011-04-01
Quoted Standard: GB/T 2298-2009; JJT 1156-2006; JJG 834-2006; JJG 948-1999; JTG B01-2003; JJG 338-1997
Regulation (derived from): State Administration of Quality Supervision, Inspection and Quarantine Notice 2011 No. 3
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to the maximum test load is not greater than 4t, and must be fixed on the table of the road transport simulation test bed (hereinafter referred to as transport stage) calibration. This specification does not apply to products is not fixed on the table of the road transport Analog Devices transport bumpy station calibration.

JJF 1271-2010: Calibration specificatCalibration Specification for Simulation Test-bed for Road Transportation

---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.
Calibration specificatCalibration Specification for Simulation Test-bed for Road Transportation People's Republic of China National Metrology Technical Specifications Road transport simulation test bed calibration specification Issued on. 2010-12-30 2011-04-01 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Road transport simulation test bed Calibration Specification ortation This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on December 30, 2010, and from From April 1, 2011 implementation. Focal point. the National Technical Committee of shock and vibration measurement speed Main drafting unit. Suzhou Dongling Vibration Test Instrument Co., Ltd. China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study Participated in the drafting unit. China Institute of Metrology Xian Jie Sheng Electronics Technology Co., Ltd. Xi'an light of new technology companies This specification by the shock and vibration speed measurement technology committee responsible for the interpretation The main drafters of this specification. Jiang Yuntai (Suzhou Dongling Vibration Test Instrument Co.) Lishan Ming (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Drafters participate. Shengzu Yao (China Research Institute of Space eighth ○) Yin Xu (China Institute of Metrology) Wanghuai Wen (Xian Jie Sheng Electronics Technology Co., Ltd.) Cao Yiqing (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Shen new light (new light technology companies in Xi'an)

1 Scope (1) 2. Referenced Documents (1) 3 terminology and units of measurement (1) 3.1 The term (1) 3.2 units of measurement (1) 4 Overview (2) 5 Metrological characteristics (2) Peak frequency 5.1 (2) 5.2 The total root mean square acceleration values (2) 5.3 Frequency peak acceleration power spectral density (2) 5.4 lateral vibration components (2) 5.5 job stability (2) Calibration Condition 6 (2) 6.1 environmental conditions (2) 6.2 Calibration instruments and other equipment (3) 7 calibration items and calibration methods (3) 7.1 calibration items (3) 7.2 Calibration method (3) 8 calibration results expression (7) 9 Recalibration interval (7) Appendix A calibration results of the original records (8) Road transport simulation test bed calibration specification

1 Scope

This standard applies to the maximum test load of not more than 4t, and must be fixed in the road transport simulation test table Taiwan (hereinafter referred to as transport units) calibration. This specification does not apply to products is not fixed on the table of the road transport simulation equipment - Transportation bumps station calibration.

2 Citations

This specification references the following documents GB/T 2298-2009 Mechanical vibration, shock and condition monitoring of vocabulary terms JJF 1156-2006 shock and vibration speed measurement terms and definitions JJG834-2006 dynamic signal analyzer test procedures JJG948-1999 digital electric vibration test system test procedures JTGB 01-2003 highway engineering standard JJG338-1997 charge amplifier test procedures When using this specification it should be noted that using the currently valid version of the documents cited.

3 terminology and units of measurement

3.1 Terms 1) Road transport simulation test (simulationtestforroadtransportation) Be consistent with the trucking environment vibration and fatigue accumulated statistical properties on the highway transportation simulation test equipment Test. 2) Road transport simulation test bed (simulationtest-bedforroadtransportation) Test equipment used to simulate the actual vibration of trucks on the road transport. During the test, the load must be secured Table. NOTE. roads and other test conditions simulated as follows. Pavement. Press JTGB 01-2003 predetermined intermediate tertiary roads and four road surface, the lower pavement; Speed. Intermediate road to 35km/h, the lower surface of 20km/h; Vehicle. Truck. Taiwan is to simulate the transport truck cargo floor point A (or point B) of the actual vibration. (As shown in Figure 1) 3.2 units of measurement f1 --- transport station first peak frequency, Hz; f2 --- transport station second peak frequency, Hz; az --- acceleration of the total rms value, m/s2 (commonly used in the engineering test unit of g, 1g = 9.8m/s2); --- The corresponding acceleration Gl f1 power spectral density, (m · s-2) 2/Hz; Corresponding to the G2 --- f2 of the power spectral density of acceleration, (m · s-2) 2/Hz. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1271-2010_English be delivered?

Answer: Upon your order, we will start to translate JJF 1271-2010_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 JJF 1271-2010_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1271-2010_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.

Question 5: Should I purchase the latest version JJF 1271-2010?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1271-2010 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.