GB/T 223.9-2000Methods for chemical analysis of iron, steel and alloy - The chrome azurol S photometric method for the determination of aluminium content (English PDF)
钢铁及合金化学分析方法 铬天青S光度法测定铝含量
GB/T 223.9 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 223.9-2008 | Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method | Obsolete |
| GB/T 223.9-2000 | Methods for chemical analysis of iron, steel and alloy - The chrome azurol S photometric method for the determination of aluminium content | Obsolete |
GB/T 223.9-2000 is obsolete. It has been replaced by GB/T 223.9-2008. 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 223.9-2000 in 30 minutes.
Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Level / Type
National · Recommended
Issue date
April 11, 2000
Implementation date
November 1, 2000
Scope
GB/T 223.9-2000 is the English-translated version of 钢铁及合金化学分析方法 铬天青S光度法测定铝含量.
GB/T 223.9-2000 is the Chinese national standard "Methods for chemical analysis of iron, steel and alloy - The chrome azurol S photometric method for the determination of aluminium content".
It was issued on April 11, 2000 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on November 1, 2000. It is obsolete: it has been replaced by GB/T 223.9-2008.
Found what you need?
Document preview — GB/T 223.9-2000
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
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.
Date of issue: 2000-04-11.
Date of implementation: 2000-11-01.
Status: obsolete, replaced by GB/T 223.9-2008.
......
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 12770-2025Welded stainless steel tubes for mechanical structures
- GB/T 13790-2025Cold rolled low carbon steel sheet and strip for vitreous enamelling
- GB/T 14975-2025Seamless stainless steel tubes for structure
- GB/T 14976-2025Seamless stainless steel pipes for fluid transport
- GB/T 18669-2025Steel for ship anchor chain and offshore mooring chain cables
- GB/T 28906-2025Hot-rolled steel wire rod for cold heading
How to Download GB/T 223.9-2000
- 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 223.10-2000 — Methods for chemical analysis of iron, steel and alloy - The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
GB/T 223.8-2000 — Methods for chemical analysis of iron, steel and alloy. The sodium fluoride separation. EDTA titration method for the determination of aluminium content
GB/T 223.11-2025 — Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
Secure payment via Stripe
Payments accepted
GB/T 223.9-2000
$145.00