JB/T 3954.1-2017 English PDFUS$489.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. JB/T 3954.1-2017: Spiral bevel gear grinding machines. Part 1: Testing of the accuracy Status: Valid JB/T 3954.1: Historical versions
Basic dataStandard ID: JB/T 3954.1-2017 (JB/T3954.1-2017)Description (Translated English): Spiral bevel gear grinding machines. Part 1: Testing of the accuracy Sector / Industry: Mechanical & Machinery Industry Standard (Recommended) Classification of Chinese Standard: J56 Classification of International Standard: 25.040.20 Word Count Estimation: 21,290 Date of Issue: 2017-01-09 Date of Implementation: 2017-10-01 Older Standard (superseded by this standard): JB/T 3954.1-1999 Quoted Standard: GB/T 8170-2008; GB/T 11365-1989; GB/T 17421.1-1998; GB/T 17421.2-2016 Regulation (derived from): Ministry of Industry and Information Technology Announcement No.2 of 2017 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard stipulates the requirements for the geometric accuracy, numerical control axis positioning accuracy, repeat positioning accuracy, working accuracy, and inspection methods of the bevel spiral bevel gear grinding machine. This standard applies to the maximum workpiece diameter of 320 mm ~ 800mm of the table spiral bevel gear grinding machine and CNC table spiral bevel gear grinding machine (hereinafter referred to as machine tools). Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JB/T 3954.1-2017_English be delivered?Answer: Upon your order, we will start to translate JB/T 3954.1-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of JB/T 3954.1-2017_English with my colleagues?Answer: Yes. The purchased PDF of JB/T 3954.1-2017_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+ countriesQuestion 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 JB/T 3954.1-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 3954.1-2017 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. |