Home Cart Quotation Policy About-Us
www.ChineseStandard.net
Database: 221598 (28 Mar 2026)
SEARCH
Path: Home > SJ > Page20 > SJ 20637-2021

SJ 20637-2021 PDF English

Price & Delivery

US$359.00 · In stock · Download in 9 seconds
SJ 20637-2021: (Specification for aluminum nitride powder for military electronic ceramics)
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

SJ 20637: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
SJ 20637-2021English359 Add to Cart 4 days [Need to translate] (Specification for aluminum nitride powder for military electronic ceramics)
SJ 20637-1997English399 Add to Cart 3 days [Need to translate] Specification for AIN powder for electric ceramics

Click to Preview a similar PDF

Basic data

Standard ID SJ 20637-2021 (SJ20637-2021)
Description (Translated English) (Specification for aluminum nitride powder for military electronic ceramics)
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L90
Classification of International Standard 31.030
Word Count Estimation 16,166
Date of Issue 2021-12-27
Date of Implementation 2022-03-01
Issuing agency(ies) Ministry of Industry and Information Technology

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SJ 20637-2021_English be delivered?


Answer: Upon your order, we will start to translate SJ 20637-2021_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 SJ 20637-2021_English with my colleagues?


Answer: Yes. The purchased PDF of SJ 20637-2021_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 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 SJ 20637-2021?


Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SJ 20637-2021 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.
Refund Policy Privacy Policy Terms of Service