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YS/T 639-2023 English PDF

US$179.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 639-2023: (Pure molybdenum trioxide)
Status: Valid

YS/T 639: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 639-2023English179 Add to Cart 3 days [Need to translate] (Pure molybdenum trioxide) Valid YS/T 639-2023
YS/T 639-2007English239 Add to Cart 2 days [Need to translate] Pure molybdenum trioxide Obsolete YS/T 639-2007

PDF similar to YS/T 639-2023


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Basic data

Standard ID YS/T 639-2023 (YS/T639-2023)
Description (Translated English) (Pure molybdenum trioxide)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard G13
Classification of International Standard 77.150.99
Word Count Estimation 8,810
Date of Issue 2023-04-21
Date of Implementation 2023-11-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form content of pure molybdenum trioxide. This standard applies to pure molybdenum trioxide prepared by ammonium molybdate roasting, ion exchange and other methods.

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Question 1: How long will the true-PDF of YS/T 639-2023_English be delivered?

Answer: Upon your order, we will start to translate YS/T 639-2023_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 YS/T 639-2023_English with my colleagues?

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Question 5: Should I purchase the latest version YS/T 639-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 639-2023 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.