JJG 1024-2007 English PDFUS$629.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. JJG 1024-2007: Verification Regulation of Medical Radiation Source for 60 Co Teletherapy Status: Valid JJG 1024: Historical versions
Basic dataStandard ID: JJG 1024-2007 (JJG1024-2007)Description (Translated English): Verification Regulation of Medical Radiation Source for 60 Co Teletherapy Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A56 Classification of International Standard: 17.220.01 Word Count Estimation: 24,264 Date of Issue: 2007-08-02 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 all kinds of pulse power meter initial verification, testing and use of follow-up inspection. JJG 1024-2007: Verification Regulation of Medical Radiation Source for 60 Co Teletherapy---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 Medical Radiation Source for 60 Co Teletherapy State verification procedures People's Republic of China Power meter Posted 2007-02-28 2007-05-28 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Power meter verification procedures 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 Radio Technical Commission metering Drafted by. China Aerospace Science and Industry Corporation Second Hospital 203 This procedure commissioned the National Radio Technical Commission responsible for the interpretation of measurement The drafters of the regulations. Yang Xu Jun (China Aerospace Science and Industry Corporation hospital 203) Xuchuan Zhong (China Aerospace Science and Industry Corporation hospital 203) table of Contents1 Scope (1) 2 Overview (1) 3 metering performance requirements (1) 3.1 Frequency Range (1) 3.2 Power measurement range (1) 3.3 power sensor calibration factor (1) 3.4 power sensor voltage standing wave ratio (1) 3.5 Impulse Response (1) Linearity 3.6 power-sensitive device (1) 3.7 Power meter calibration source output power level (1) 4 General Requirements (1) 4.1 Appearance Flag (1) 4.2 Other Requirements (1) 5 control of measuring instruments (1) 5.1 test conditions (1) 5.2 test items and test methods (3) 5.3 Verification Results Processing (8) 5.4 test cycle (8) Appendix A test recording format (9) Appendix B major projects Measurement Uncertainty (11) Power meter verification procedures1 ScopeThe order applies to all kinds of power meter initial verification, subsequent verification and in-service inspection.2 OverviewPower meter is used to measure pulse power measuring instruments. Power meter is a pulse power sensor And power indicator composition. Its working principle is the pulse power into direct current (audio) power, indicated by the indicator.3 metering performance requirements3.1 Frequency Range. 10MHz ~ 18GHz 3.2 Power measurement range. -30dBm ~ 20dBm 3.3 power sensor calibration factor K 3.4 power sensor voltage standing wave ratio S. < 1.89 3.5 impulse response. Rise time tr. < 200ns; Fall Time tf. < 200ns. Linearity of the sensor power 3.6 L. < 10% 3.7 output power level of the power meter calibration source Power level allowed error limit. ± 5%.4 General technical requirements4.1 Exterior Flag It should have the instrument name, instrument type, manufacturer, serial number, and factory equipment power requirements on power meter. 4.2 Other Requirements 4.2.1 power meter switches, knobs, buttons, input and output ports should be a clear identification. 4.2.2 the instrument submission annex should be complete, to be equipped with the instrument manual, the follow-up checks should also have previous verification Calibration certificate.5 control of measuring instrumentsControls include initial verification of measuring instruments, verification and subsequent in-service inspection. 5.1 verification Conditions 5.1.1 test equipment The test equipment must be certified by measurement technology institutions, and within the validity period. 5.1.1.1 Signal Generator Frequency range. 10MHz ~ 18GHz; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJG 1024-2007_English be delivered?Answer: Upon your order, we will start to translate JJG 1024-2007_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 1024-2007_English with my colleagues?Answer: Yes. The purchased PDF of JJG 1024-2007_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+ 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 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 1024-2007?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 1024-2007 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. |