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GB/T 25954-2010 English PDF

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GB/T 25954-2010: Scraps of cobalt and cobalt alloy
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Basic data

Standard ID GB/T 25954-2010 (GB/T25954-2010)
Description (Translated English) Scraps of cobalt and cobalt alloy
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H69
Classification of International Standard 77.150.60
Word Count Estimation 9,986
Date of Issue 2010-12-23
Date of Implementation 2011-09-01
Quoted Standard GB/T 4180; GB/T 5124.3; GB/T 15679.1; GB 16487.2; GB 16487.7; GB 16487.8; GB/T 18376.1; GB/T 18376.2; GB/T 18376.3; SH/T 0345
Regulation (derived from) National Standard Approval Announcement 2010 No.10 (Total No.165)
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 classification of cobalt and cobalt alloy scrap, requirements, test methods, inspection rules and packaging, signs, transportation and storage. This standard applies to domestic and international trade waste cobalt, renewable non-ferrous metal smelting enterprises, but also to waste the cobalt used in processing and manufacturing enterprises.

GB/T 25954-2010: Scraps of cobalt and cobalt alloy

---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.
Scraps of cobalt and cobalt alloy ICS 77.150.60 H69 National Standards of People's Republic of China Cobalt and cobalt alloy scrap Issued on. 2010-12-23 2011-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Nonferrous Metals Industry Association. This standard Nonferrous Metals by the National Standardization Technical Committee. This standard by the Shenzhen High-Tech Co., Ltd. is responsible for drafting Grammy. This standard by the Jinchuan Group Ltd participated in the drafting. The main drafters of this standard. Han Hongtao, Xu Kaihua, Zhang Xiang, Lin Hsiu-ying, Zhong Guan Le, Zhong plot dragon. Cobalt and cobalt alloy scrap

1 Scope

This standard specifies the cobalt and cobalt alloy waste (hereinafter referred to as waste cobalt) classification, requirements, test methods, inspection rules, packaging, labeling, transportation Transport and storage. This standard applies to domestic and foreign trade waste cobalt, recycled non-ferrous metal smelting enterprises, but also to waste cobalt manufacturing enterprises to use.

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 4180 rare earth cobalt permanent magnet material GB/T 5124.3 Determination of cobalt content Carbide chemical analysis of potentiometric titration GB T 15679.1 samarium cobalt permanent magnet alloy powder chemical analysis of samarium cobalt determination / Solid Waste Environmental protection control standard smelting slag GB 16487.2 for imported raw materials GB 16487.7 imported solid wastes as raw materials Environmental protection control standard non-ferrous metal scrap GB 16487.8 imported solid wastes as raw materials Environmental protection control standard waste electrical GB/T 18376 (all parts) carbide grades SH/T 0345 hydrotreating catalyst cobalt content assay Category 3 Waste cobalt Waste cobalt according to the physical form and mode of existence is divided into seven categories, namely Ⅰ categories. pure cobalt waste; Ⅱ class. cobalt salt waste; Class Ⅲ. cobalt alloy scrap; Ⅳ class. battery materials waste; Ⅴ categories. waste catalyst; Ⅵ categories. cobalt slag waste; Ⅶ categories. other cobalt wastes. According to each type of waste cobalt grades, name And to distinguish between different levels of the chemical composition, see Table 1 below. Table 1 Classification of cobalt and cobalt alloy scrap Cobalt level waste category name Cobalt metal block Including waste cobalt ingots, scrap pieces of cobalt, cobalt waste pipe. Level 1. Co≥95%, no other inclusions. Level 2. 90% ≤Co < 95%, no other inclusions Cobalt metal shavings Including waste cobalt grain, scrap cobalt silk, pure cobalt processing and other debris. Level 1. Co≥95%, no other inclusions. Level 2. 90% ≤Co < 95%, no other inclusions Cobalt metal powder Including waste cobalt powder, pure cobalt powder produced by processing. Level 1. Co≥95%, no other inclusions. Level 2. 90% ≤Co < 95%, no other inclusions

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