Valid

GB/T 31351-2014Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers (English PDF)

碳化硅单晶抛光片微管密度无损检测方法

Preview PDF

This is a limited preview

Buy now to download the full PDF (5 pages)

Need quotation for your management?

Get a formal quotation for GB/T 31351-2014 in 30 minutes.

Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

December 31, 2014

Implementation date

September 1, 2015

Scope

GB/T 31351-2014 is the English-translated version of 碳化硅单晶抛光片微管密度无损检测方法.

GB/T 31351-2014 — This standard specifies the NDT methods 4H and 6H polymorph crystalline silicon carbide single crystal polished microtubule density.

This standard applies to polymorph 4H and 6H-type silicon carbide single crystal polished by single-sided or double-sided polishing after polishing, microtubule radial dimension Microtubule density measurements within a micron to several tens of microns.

Found what you need?

Document preview — GB/T 31351-2014

National Standard of the People's Republic of China

ICS: 77.040.99
Classification: H 26

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This Standard specifies the NDT methods 4H and 6H crystal silicon carbide single crystal polished crystal emblem tube density. This Standard applies to 4H and 6H crystal silicon carbide single crystal polished microtubule density measured by the radial di

Document data

International classification (ICS): 77.040.99.

Chinese classification (CCS): H26.

Estimated length of the Chinese original: 7,730 words.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 30656-2023Polished monocrystalline silicon carbide wafers

How to Download GB/T 31351-2014

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.