HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

JJF 1239-2010 English PDF

US$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1239-2010: Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets
Status: Valid

JJF 1239: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJF 1239-2010English299 Add to Cart 3 days [Need to translate] Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets Valid JJF 1239-2010
JJF 1239-1990English199 Add to Cart 2 days [Need to translate] O.T.N.of the Secondary Standard for the 61000N Force Standard Machine Obsolete JJF 1239-1990

PDF similar to JJF 1239-2010


Standard similar to JJF 1239-2010

JJF 1234   JJF 1187   JJG 376   JJF 1245.2   JJF 1245.3   JJF 1245.1   

Basic data

Standard ID JJF 1239-2010 (JJF1239-2010)
Description (Translated English) Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A55
Classification of International Standard 17.220
Word Count Estimation 13,155
Date of Issue 2010-01-05
Date of Implementation 2010-04-05
Quoted Standard IEC/TR 61807-1999; IEC 60404-5; GB/T 3217-1992; JJG 352-1984; GB/T 9637-2001; JJF 1013-1989; JB/T 8986-1999
Regulation (derived from) ?AQSIQ Announcement 2010 No.3;
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard specifies the method of rare earth permanent magnet measuring the temperature coefficient of bulk materials at high temperatures.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1239-2010_English be delivered?

Answer: Upon your order, we will start to translate JJF 1239-2010_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 1239-2010_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1239-2010_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 [email protected]. 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 1239-2010?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1239-2010 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.