YS/T 461.1-2003The methods for chemical analysis of lead and zinc bulk concentrates-The determination of lead and zinc content-The Na_2EDTA titrmetric method after precipitation separation (English PDF)
混合铅锌精矿化学分析方法 铅量与锌量的测定 沉淀分离Na2EDTA滴定法
YS/T 461.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 461.1-2013 | Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 1: The Determination of Lead and Zinc Contents - The Na2EDTA Titrimetric Method after Precipitation Separation | Valid |
| YS/T 461.1-2003 | The methods for chemical analysis of lead and zinc bulk concentrates-The determination of lead and zinc content-The Na_2EDTA titrmetric method after precipitation separation | Obsolete |
YS/T 461.1-2003 is obsolete. It has been replaced by YS/T 461.1-2013. 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 YS/T 461.1-2003 in 30 minutes.
Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
December 29, 2003
Implementation date
May 1, 2004
Scope
YS/T 461.1-2003 is the English-translated version of 混合铅锌精矿化学分析方法 铅量与锌量的测定 沉淀分离Na2EDTA滴定法.
YS/T 461.1-2003 is the Chinese industry standard "The methods for chemical analysis of lead and zinc bulk concentrates-The determination of lead and zinc content-The Na_2EDTA titrmetric method after precipitation separation".
It was issued on December 29, 2003 by the National Development and Reform Commission, and took effect on May 1, 2004. It is obsolete: it has been replaced by YS/T 461.1-2013.
Found what you need?
Document preview — YS/T 461.1-2003
National Standard of the People's Republic of China
Issued by: National Development and Reform Commission
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: National Development and Reform Commission.
Date of issue: 2003-12-29.
Date of implementation: 2004-05-01.
Status: obsolete, replaced by YS/T 461.1-2013.
......
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 YS/T 461.1-2003
- 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
YS/T 461.2-2013 — Methods for chemical analysis of lead and zinc bulk concentrates. Part 2: The determination of iron content. Na2EDTA titrimetric method
YS/T 461.2-2003 — The methods for chemical analysis of lead and zinc bulk concentrates-The determination of iron content-The Na_2EDTA titrmetric method
YS/T 461.3-2013 — Methods for chemical analysis of lead and zinc bulk concentrates. Part 3: The determination of sulfur content. Combustion-neustralinzation titrimetric method
Secure payment via Stripe
Payments accepted
YS/T 461.1-2003
$85.00