GB/T 3489-1983Hardmetals. Metallographic determination of porosity and uncombined carbon (English PDF)
硬质合金 孔隙度和非化合碳的金相测定
GB/T 3489 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 3489-2015 | Hard metals - Metallographic determination of porosity and uncombined carbon | Obsolete |
| GB/T 3489-1983 | Hardmetals. Metallographic determination of porosity and uncombined carbon | Obsolete |
GB/T 3489-1983 is obsolete. It has been replaced by GB/T 3489-2015. 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 3489-1983 in 30 minutes.
Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
February 21, 1983
Implementation date
December 1, 1983
Scope
GB/T 3489-1983 is the English-translated version of 硬质合金 孔隙度和非化合碳的金相测定.
GB/T 3489-1983 is the Chinese national standard "Hardmetals. Metallographic determination of porosity and uncombined carbon". It was issued on February 21, 1983 by the National Bureau of Standards, and took effect on December 1, 1983. It is obsolete: it has been replaced by GB/T 3489-2015.
Found what you need?
Document preview — GB/T 3489-1983
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1983-02-21.
Date of implementation: 1983-12-01.
Status: obsolete, replaced by GB/T 3489-2015.
......
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 40728-2021Remanufacturing—Quality inspection methods for repaired layers of mechanical products
- GB/T 6885-2020Hard metals - Sampling and testing method of mixed powders
- JB/T 12613-2016Inspection methods for properties of ceramic cutting tool materials
- JB/T 12616-2016Inspection methods for fracture toughness of cemented carbide tool substrate materials
- QB/T 4055.2-2011Cermet casings of watches - Part 2: Carbide cermet casings
- QB/T 4055.1-2010Cermet casing of watches - Part 1: Oxide cermet casings
How to Download GB/T 3489-1983
- 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 3489-1983
$135.00