HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (26 Oct 2025)

JC/T 878.4-2022 English PDF

US$489.00 ยท In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JC/T 878.4-2022: (Hard tooth surface gear units for the cement industry - Part 4: Gear units for vertical roller mills)
Status: Valid

JC/T 878.4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JC/T 878.4-2022English489 Add to Cart 5 days [Need to translate] (Hard tooth surface gear units for the cement industry - Part 4: Gear units for vertical roller mills) Valid JC/T 878.4-2022
JC/T 878.4-2010English479 Add to Cart 3 days [Need to translate] Case-hardened reducer used in cement industry. Part 4: Reducer for vertical roller mill Obsolete JC/T 878.4-2010
JC/T 878.4-2001English399 Add to Cart 3 days [Need to translate] Case-hardened vertical mill-reducer used in the cement industry Obsolete JC/T 878.4-2001

Standard similar to JC/T 878.4-2022

JC/T 878.5   JC/T 878.2   JC/T 878.1   

Basic data

Standard ID JC/T 878.4-2022 (JC/T878.4-2022)
Description (Translated English) (Hard tooth surface gear units for the cement industry - Part 4: Gear units for vertical roller mills)
Sector / Industry Building Materials Industry Standard (Recommended)
Classification of Chinese Standard Q92
Word Count Estimation 21,263
Date of Issue 2022-09-30
Date of Implementation 2023-04-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the type, marking and technical parameters, requirements, test methods, inspection rules and marking, packaging, transportation and storage of the reducer for vertical roller mill. This standard is applicable to the reducer used in the vertical roller mill in the hard tooth surface reducer used in the cement industry, and other industries can refer to it for implementation.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JC/T 878.4-2022_English be delivered?

Answer: Upon your order, we will start to translate JC/T 878.4-2022_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 JC/T 878.4-2022_English with my colleagues?

Answer: Yes. The purchased PDF of JC/T 878.4-2022_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 JC/T 878.4-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JC/T 878.4-2022 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