JB/T 4355-2019 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 4355-2019: (Mine centrifugal fan) Status: Valid JB/T 4355: Historical versions
Basic dataStandard ID: JB/T 4355-2019 (JB/T4355-2019)Description (Translated English): (Mine centrifugal fan) Sector / Industry: Mechanical & Machinery Industry Standard (Recommended) Classification of Chinese Standard: J72 Classification of International Standard: 23.120 Word Count Estimation: 9,985 Date of Issue: 2019 Date of Implementation: 2020-04-01 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the technical requirements, test methods, inspection rules, quality assurance period, marking, packaging and transportation of mine centrifugal fans. This standard is applicable to centrifugal fans for ventilation of main mine tunnels with an ambient temperature of -50��C to +50��C. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JB/T 4355-2019_English be delivered?Answer: Upon your order, we will start to translate JB/T 4355-2019_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 4355-2019_English with my colleagues?Answer: Yes. The purchased PDF of JB/T 4355-2019_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 4355-2019?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 4355-2019 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. |
