JB/T 4127.3-2011 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JB/T 4127.3-2011: Mechanical seal. Part 3: Productacceptance specification Status: Valid JB/T 4127.3: Historical versions
Basic dataStandard ID: JB/T 4127.3-2011 (JB/T4127.3-2011)Description (Translated English): Mechanical seal. Part 3: Productacceptance specification Sector / Industry: Mechanical & Machinery Industry Standard (Recommended) Classification of Chinese Standard: J22 Classification of International Standard: 21.140 Word Count Estimation: 8,825 Date of Issue: 2011-05-18 Date of Implementation: 2011-08-01 Older Standard (superseded by this standard): JB/T 4127.3-1999 Quoted Standard: GB/T 1184-1996; GB/T 6556; GB/T 14211; JB/T 4127.1; JB/T 7757.2 Regulation (derived from): ?MIIT Announcement 2011 No.13 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the acceptance of the project and the rules of mechanical seal products, packaging, signs and technical documents, appearance quality inspection, installation dimensions and major parts precision, hydrostatic test and running test, storage conditions, using assurance. This section applies to centrifugal pumps and other similar mechanical rotary mechanical seals. Working parameters: seal chamber pressure of 0 ~ 3. 0MPa, sealed chamber temperature of -20��C ~ 80��C, shaft (or sleeve) outside diameter not greater than 120mm, speed is less than 3000r/min. To provide users with the necessary technical basis for mechanical seal products, quality inspection and acceptance. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JB/T 4127.3-2011_English be delivered?Answer: Upon your order, we will start to translate JB/T 4127.3-2011_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 JB/T 4127.3-2011_English with my colleagues?Answer: Yes. The purchased PDF of JB/T 4127.3-2011_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 4127.3-2011?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 4127.3-2011 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. |