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JJG 309-2011 English PDF

Q: How long will the true-PDF of English version of JJG 309-2011 be delivered?

Upon your order, we will start to translate JJG 309-2011_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.

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Yes. The purchased PDF of JJG 309-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Q: Should I purchase the latest version JJG 309-2011?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 309-2011 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$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 309-2011: Verification Regulation of Blackbody Radiators at the 500K~1000K
Status: Valid

JJG 309: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 309-2011	419	Add to Cart	3 days	Verification Regulation of Blackbody Radiators at the 500K~1000K	Valid
JJG 309-2001	719	Add to Cart	5 days	Verification Regulation of the Blackbody Radiators at the 500K~1000K	Obsolete
JJG 309-1983	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

Similar standards

JJG 178 JJG 245 JJG 810 JJG 452 JJG 211 JJG 311

Basic data

Standard ID: JJG 309-2011 (JJG309-2011)
Description (Translated English): Verification Regulation of Blackbody Radiators at the 500K~1000K
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A60
Word Count Estimation: 18,121
Date of Issue: 2011-12-28
Date of Implementation: 2012-06-28
Older Standard (superseded by this standard): JJG 309-2001
Quoted Standard: JJF 1001-1998
Regulation (derived from): AQSIQ Announcement No. 205 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to 500K ~ 1000K blackbody radiation standards and working first test, follow-up testing and use of checks. 500K ~ 1000K blackbody radiation of the type evaluation of the performance requirements of the relevant measurement can refer to this procedure performed.

JJG 309-2011: Verification Regulation of Blackbody Radiators at the 500K~1000K

---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 Blackbody Radiators at the 500K ~ 1000K State verification procedures People's Republic of China 500K ~ 1000K blackbody radiation BlackbodyRadiatorsatthe500K ~ 1000K Issued on. 2011-12-28 2012-06-28 implementation The State Administration of Quality Supervision, Inspection and Quarantine released 500K ~ 1000K blackbody radiation Verification Regulation Radiatorsatthe500K ~ 1000 Replacing JJG 309-2001 The regulations by the State Administration of Quality Supervision, Inspection and Quarantine approved on December 28, 2011, and from From June 28, 2012 into effect. Focal point. the National Technical Committee on Optical metrology Drafting units. China Testing Technology Research Institute China Institute of Metrology This procedure committee commissioned by the National Optical measurement technology is responsible for interpreting The main drafters of this procedure. Su Hongyu (China Testing Technology Research Institute) Huo (China Institute of Metrology) Zhang Xianliang (China Testing Technology Research Institute) Drafters participate. On behalf of the Rainbow (China Institute of Metrology)

1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) 4 The term (1) 5 metering performance requirements (2) 6 General Requirements (2) 6.1 Appearance (2) 6.2 check work (2) 7 control of measuring instruments (3) Environmental test conditions 7.1 (3) 7.2 The main test equipment (3) 7.3 Auxiliary verification devices (3) 7.4 test items and test methods (3) 7.5 test results processing (7) 7.6 test cycle (7) Appendix A Measurement Uncertainty (8) Appendix B 500K ~ 1000K blackbody radiation test recording format (9) Appendix C 500K ~ 1000K blackbody radiation calibration certificate and test results notice (within the page) format (11) 500K ~ 1000K blackbody radiation test procedures

1 Scope

The order applies to 500K ~ 1000K blackbody radiation standards and initial verification, subsequent verification and make With a check. Type evaluation 500K ~ 1000K blackbody radiation in the measurement of the relevant performance requirements can refer to this Procedures implemented.

2 Citations

The regulations cited in the following documents. JJF1001-1998 common measurement terms and definitions When using this procedure, it should pay attention to using the currently valid version of the documents cited.

3 Overview

500K ~ 1000K blackbody radiation (referred to in bold) refers to the working temperature range of 500K ~ 1000K (Fixed or adjustable temperature working temperature point some work) inside its degree of radiation emitted M available Stefan - Boltzmann constant Law M = εσT4 described radiation source. Blackbody infrared components commonly used in the infrared instruments and machine performance testing, By field of application is divided into two kinds of standard blackbody blackbody work. Blackbody radiation cavity structure shown in Figure 1. Including blackbody chamber, heating coil, insulation, temperature control Measurement and control system and the chamber temperature thermometer. Chart 1 standard blackbody radiation sources

4 Terms

4.1 effective radiating effectiveradiatingsurface It refers to the effective radiating field detectors and blackbody cavity intersects the intercepted area. 4.2 effective cavity length effectivecavitylength Longitudinal cavity called the effective cavity length from the bottom part of the two-thirds of the cavity length. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 309-2011_English be delivered?

Answer: Upon your order, we will start to translate JJG 309-2011_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 JJG 309-2011_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 309-2011_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 309-2011?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 309-2011 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.