HOME   Cart(12)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

YB/T 4797-2020 English PDF

US$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YB/T 4797-2020: (Steel for heavy-duty railway frogs)
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YB/T 4797-2020English279 Add to Cart 3 days [Need to translate] (Steel for heavy-duty railway frogs) Valid YB/T 4797-2020

PDF similar to YB/T 4797-2020


Standard similar to YB/T 4797-2020

GB/T 2585   YB/T 091   YB/T 5241   YB/T 4974   YB/T 4653   

Basic data

Standard ID YB/T 4797-2020 (YB/T4797-2020)
Description (Translated English) (Steel for heavy-duty railway frogs)
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H52
Classification of International Standard 77.140.70
Word Count Estimation 12,111
Date of Issue 2020
Date of Implementation 2020-10-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the definition, designation method, technical requirements, inspection methods, inspection rules, marks and quality certificates of frog steel for heavy haul railways. This standard is applicable to billets and rails for alloy steel composite frogs for heavy-duty railways with a train passing speed not exceeding 160km/h. Other frog steels can also refer to this standard.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YB/T 4797-2020_English be delivered?

Answer: Upon your order, we will start to translate YB/T 4797-2020_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 YB/T 4797-2020_English with my colleagues?

Answer: Yes. The purchased PDF of YB/T 4797-2020_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.