GB/T 26046-2010 English PDF

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GB/T 26046-2010: Copper oxide powder
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26046-2010	459	Add to Cart	4 days	Copper oxide powder	Valid

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Basic data

Standard ID: GB/T 26046-2010 (GB/T26046-2010)
Description (Translated English): Copper oxide powder
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 20,226
Date of Issue: 2011-01-10
Date of Implementation: 2011-10-01
Quoted Standard: GB/T 6679; GB/T 8710; JJF 1070
Regulation (derived from): National Standard Approval Announcement 2011 No.1 (Total No.166)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the requirements for copper oxide, test methods, inspection rules and packaging, signs, transport, storage and quality certificate and contract (or order form) content. This standard applies to copper oxidation, bicarbonate-cuprous ammonia leaching of copper oxide and soluble alkali synthesis of copper produced, generally used for the manufacture of glass, enamel, ceramics and other colorants and magnetic materials raw materials, also used in the manufacture of fireworks, dye, catalyst, other copper and rayon industry and electroplating industries.

GB/T 26046-2010: Copper oxide powder

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Copper oxide powder ICS 77.150.30 H62 National Standards of People's Republic of China Copper oxide Issued on. 2011-01-10 2011-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Nonferrous Metals Industry Association. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Daye Nonferrous Metals Company. The main drafters of this standard. Min, Yuangong Qi, Zhang Yonghong, Liu Kun. Copper oxide

1 Scope

This standard specifies the requirements for copper oxide, test methods, inspection rules, packaging, labeling, transportation, storage and quality certificate and co Same (or orders) content. This standard applies to copper oxidation, ammonium bicarbonate - copper oxide ammonia leaching of copper and copper-soluble alkali synthesis produced a As for the manufacture of glass, enamel, ceramics and other colorants and magnetic materials, also used in the manufacture of fireworks, dyes, catalysts, copper and other Rayon industry and electroplating industries.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6679 General rules for sampling solid chemical products GB/T 8710 repair value expressed about the rules and limit values \u200b\u200band judgment JJF1070 prepackaged goods measured net content inspection rules

3 Requirements

3.1 Classification Copper oxide chemical composition and fineness divided into three grades. CuO990, CuO985, CuO980. 3.2 Chemical composition Copper oxide chemical composition shall comply with the requirements of Table 1. Table 1 copper oxide chemical composition% Name CuO990 CuO985 CuO980 Copper oxide (CuO) ≥99.0 ≥98.5 ≥98.0 Hydrochloric acid insoluble matter ≤0.05 ≤0.10 ≤0.15 Chloride (Cl) ≤0.005 ≤0.010 ≤0.015 Sulfur compounds (in terms SO2-4) ≤0.01 ≤0.05 ≤0.1 Iron (Fe) ≤0.01 ≤0.04 ≤0.1 Total nitrogen (N) ≤0.005 - - Water soluble matter ≤0.01 ≤0.05 ≤0.1 3.3 fineness Grade CuO990 fineness [200 mesh (74μm) sieve residue] ≤1%; fineness grades CuO985 and CuO980 [100 mesh ......

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