HOME   Cart(1)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (1 Nov 2025)

JB/T 8449-2002 English PDF

US$639.00 ยท In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 8449-2002: Column type automatic voltage regulator
Status: Obsolete

JB/T 8449: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 8449-2002English639 Add to Cart 5 days [Need to translate] Column type automatic voltage regulator Obsolete JB/T 8449-2002
JB/T 8449-1996English439 Add to Cart 4 days [Need to translate] (Column contact automatic voltage regulator) Obsolete JB/T 8449-1996

PDF similar to JB/T 8449-2002


Standard similar to JB/T 8449-2002

GB/T 10228   GB/T 8286   JB/T 9646   JB/T 8448.1   JB/T 8448.2   JB/T 8447   

Basic data

Standard ID JB/T 8449-2002 (JB/T8449-2002)
Description (Translated English) Column type automatic voltage regulator
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K41
Classification of International Standard 29.180
Word Count Estimation 16,196
Date of Issue 2002-07-16
Date of Implementation 2002-12-01
Older Standard (superseded by this standard) JB/T 8449-1996
Quoted Standard JB/T 8749-1998; JB/T 7067-2002
Regulation (derived from) Ministry of Industry and Information Technology Bulletin No. 32 of 2014; Industry-Science (2010) No. 77
Summary This standard specifies: Column automatic voltage regulator (also known as the column Regulator) definition of basic standards, performance parameters, conditions, technical requirements, test methods and projects and signs, packaging, transportation, storage and random techniques files. This standard applies to: the voltage rating of 500V and below, rated frequency is 50Hz, continuous work, stepless adjustment Dry automatic regulator (column core) from the cold and the oil-immersed self-cooled column. This standard only column automatic voltage regulator a special section on request, should be consistent with the rest of the JB/T 8749-1998 and JB/T 7067-2002 regulations. Rated capacity or voltage specifications are not included in the standard Column automatic voltage regulator, may also refer to the use of this standard the relevant provisions.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JB/T 8449-2002_English be delivered?

Answer: Upon your order, we will start to translate JB/T 8449-2002_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 JB/T 8449-2002_English with my colleagues?

Answer: Yes. The purchased PDF of JB/T 8449-2002_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 JB/T 8449-2002?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 8449-2002 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.

Refund Policy     Privacy Policy     Terms of Service     Shipping Policy     Contact Information