GB/T 6730.1-1986Methods for chemical analysis of iron ores. Preparation of predried test samples for chemical analysis (English PDF)
铁矿石化学分析方法 分析用预干燥试样的制备
GB/T 6730.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 6730.1-2016 | Iron ores - Preparation of pre-dried test samples for chemical analysis | Valid |
| GB/T 6730.1-1986 | Methods for chemical analysis of iron ores. Preparation of predried test samples for chemical analysis | Obsolete |
GB/T 6730.1-1986 is obsolete. It has been replaced by GB/T 6730.1-2016. 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 6730.1-1986 in 30 minutes.
Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
August 19, 1986
Implementation date
August 1, 1987
Scope
GB/T 6730.1-1986 is the English-translated version of 铁矿石化学分析方法 分析用预干燥试样的制备.
GB/T 6730.1-1986 is the Chinese national standard "Methods for chemical analysis of iron ores. Preparation of predried test samples for chemical analysis". It was issued on August 19, 1986 by the National Bureau of Standards, and took effect on August 1, 1987. It is obsolete: it has been replaced by GB/T 6730.1-2016.
Found what you need?
Document preview — GB/T 6730.1-1986
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: 1986-08-19.
Date of implementation: 1987-08-01.
Status: obsolete, replaced by GB/T 6730.1-2016.
......
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 6730.13-2025Iron ores — Determination of calcium and magnesium content — EGTA-CyDTA titrimetric method
- GB/T 6730.24-2025Iron ores — Determination of total rare earth contents — Arsenazo III spectrophotometric method
- GB/T 6730.45-2025Iron ores — Determination of arsenic content — Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
- GB/T 6730.46-2025Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation
- GB/T 6730.90-2025Iron ores - Determination of gold, silver, platinum, palladium contents - Inductively coupled plasma mass spectrometry method
- GB/T 6730.73-2024Iron ores - Determination of total iron content - EDTA photometric titration method
How to Download GB/T 6730.1-1986
- 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 6730.2-2018 — Iron ores—Determination of moisture content—Gravimetric method
GB/T 6730.2-1986 — Methods for chemical analysis of iron ores. Gravimetric method for the determination of moisture content
GB/T 6730.3-2017 — Iron ores -- Determination of hygroscopic moisture in analytical samples -- Gravimetric, Karl Fischer and mass-loss methods
Secure payment via Stripe
Payments accepted
GB/T 6730.1-1986
$85.00