GB/T 7730.2-2002Ferromanganese and blast furnace ferromanganese - Determination of silicon content - Gravimetric method after perchloric acid dehydration (English PDF)
锰铁及高炉锰铁 硅含量的测定 高氯酸胶水重量法
GB/T 7730.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 5686.2-2008 | Ferromanganese, ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method, silicon potassium fl | Obsolete |
| GB/T 7730.2-2002 | Ferromanganese and blast furnace ferromanganese - Determination of silicon content - Gravimetric method after perchloric acid dehydration | Obsolete |
GB/T 7730.2-2002 is obsolete. It has been replaced by GB/T 5686.2-2008. 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 7730.2-2002 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
September 11, 2002
Implementation date
April 1, 2003
Scope
GB/T 7730.2-2002 is the English-translated version of 锰铁及高炉锰铁 硅含量的测定 高氯酸胶水重量法.
GB/T 7730.2-2002 is the Chinese national standard "Ferromanganese and blast furnace ferromanganese - Determination of silicon content - Gravimetric method after perchloric acid dehydration".
It was issued on September 11, 2002 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on April 1, 2003. It is obsolete: it has been replaced by GB/T 5686.2-2008.
Found what you need?
Document preview — GB/T 7730.2-2002
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: 2002-09-11.
Date of implementation: 2003-04-01.
Status: obsolete, replaced by GB/T 5686.2-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
How to Download GB/T 7730.2-2002
- 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 7730.3-1997 — Methods for chemical analysis of ferromanganese. The determination of phosphorus content
GB/T 7730.1-2002 — Ferromanganese and blast furnace ferromanganese - Determination of manganese content - Potentiometric method and titrimetric method after ammonium nitrate oxidation
GB/T 7730.5-2000 — Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of sulfur content
Secure payment via Stripe
Payments accepted
GB/T 7730.2-2002
$205.00