GB/T 26871-2011Metallographic examination of electrical contact materials (English PDF)
电触头材料金相试验方法
GB/T 26871 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 26871-2024 | Metallographic examination methods of the electrical contact materials | Valid |
| GB/T 26871-2011 | Metallographic examination of electrical contact materials | Obsolete |
GB/T 26871-2011 is obsolete. It has been replaced by GB/T 26871-2024. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for GB/T 26871-2011 in 30 minutes.
Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
July 29, 2011
Implementation date
December 1, 2011
Scope
GB/T 26871-2011 is the English-translated version of 电触头材料金相试验方法.
GB/T 26871-2011 is the Chinese national standard "Metallographic examination of electrical contact materials". It was issued on July 29, 2011 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on December 1, 2011. It is obsolete: it has been replaced by GB/T 26871-2024.
Found what you need?
Document preview — GB/T 26871-2011
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2011-07-29.
Date of implementation: 2011-12-01.
Status: obsolete, replaced by GB/T 26871-2024.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 8320-2025Copper-tungsten and silver-tungsten electrical contacts
- GB/T 13397-2024Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
- GB/T 12940-2023Technical specification for silver-graphite electrical contacts
- JB/T 12073-2014Specification for Silver-tungsten Carbide Electrical Contacts
How to Download GB/T 26871-2011
- 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.
Related Standards
GB/T 10003-2026 — Biaxially oriented polypropylene (BOPP) film
GB/T 10004-2026 — Plastic/Plastic laminated films and pouches for packaging
GB/T 10007-2026 — Rigid cellular plastics - Determination of shear properties
Secure payment via Stripe
Payments accepted
GB/T 26871-2011
$135.00