GB/T 26521-2024 English PDF

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GB/T 26521-2024: Nickel carbonate for industrial use
Status: Valid

GB/T 26521: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26521-2024	289	Add to Cart	3 days	Nickel carbonate for industrial use	Valid
GB/T 26521-2011	399	Add to Cart	3 days	Nickel carbonate for industrial use	Valid

Similar standards

GB/T 26524   GB/T 26520   GB/T 26524   GB/T 26523   

Basic data

Standard ID: GB/T 26521-2024 (GB/T26521-2024)
Description (Translated English): Nickel carbonate for industrial use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G12
Classification of International Standard: 71.060.50
Word Count Estimation: 14,174
Date of Issue: 2024-09-29
Date of Implementation: 2025-04-01
Older Standard (superseded by this standard): GB/T 26521-2011
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26521-2024: Nickel carbonate for industrial use

---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.
Nickel carbonate for industrial use Industrial Nickel Carbonate ICS 71.060.50 CCS G12 National Standard of the People's Republic of China Replaces GB/T 26521-2011 Released on 2024-09-29 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. This document replaces GB/T 26521-2011 "Industrial Nickel Carbonate". Compared with GB/T 26521-2011, except for structural adjustment and editing, In addition to the changes in performance, the main technical changes are as follows. Changed the scope (see Chapter 1, Chapter 1 of the.2011 edition); - Added classification (see Chapter 5);- The indicators of manganese, cadmium, chromium, sulfur, lead, chloride and sulfate content were added, and the indicators of cobalt, copper, iron, sodium, zinc, calcium, Indicator of magnesium content (see 6.2, 4.2 of the.2011 edition); Added the determination methods of manganese, cadmium, chromium, sulfur, lead, chloride and sulfate content (see 7.4, 7.6, 7.7); - The determination methods of cobalt, copper, iron, sodium, zinc, calcium and magnesium have been changed (see 7.4, 5.5 to 5.11 of the.2011 edition); - The requirement for shelf life has been deleted (see 8.4 of the.2011 edition). - Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Technical Committee on Chemical Standardization (SAC/TC 63). This document was drafted by. GEM Co., Ltd., Jinchuan Group Nickel Salt Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd. Company, Zhejiang Luke New Materials Co., Ltd., Jilin Jinen Nickel Industry Co., Ltd., Ningde Brunp Recycling Technology Co., Ltd., Yichang Brunp CYCLE TECHNOLOGY LIMITED. The main drafters of this document are. Wei Qiong, Ma Zaisheng, Wang Ying, Liu Zhijun, Wen Song, Yang Yunguang, Wang Hao, Xu Kaihua, Dong Cunwu, Zhang Kai, Meng Qingwei, Wang Yingnan, Wang Zhifu, Hua Wenchao, Shen Yanling, and Li Jing. This document was first published in.2011 and this is the first revision. Industrial Nickel Carbonate

1 Scope

This document specifies the classification, technical requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, etc. of industrial nickel carbonate. and storage. This document applies to the production and inspection of industrial nickel carbonate. Note. This product is mainly used in the manufacture of raw materials for batteries, electroplating, ceramics, catalysts and other industries.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies. in this document. GB/T 191-2008 Pictorial markings for packaging, storage and transportation GB/T 6678 General Principles for Sampling of Chemical Products GB/T 6682 Specifications and test methods for water used in analytical laboratories GB/T 8170 Rules for rounding off values and expression and determination of limit values JJG 768 Emission Spectrometer HG/T 3696.1 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 1.Standard titration solutions Preparation of liquid HG/T 3696.2 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 2.Standard solutions for impurities Preparation of liquid HG/T 3696.3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 3.Preparations and products Preparation

3 Terms and definitions

There are no terms or definitions that require definition in this document.

4 Molecular formula

Molecular formula. NiCO3·xH2O

5 Categories

Industrial nickel carbonate is divided into the following categories according to its use. Class I. Batteries for industrial use; Category II. Raw materials for electroplating, ceramics, catalysts and other industries. -

6 Technical requirements

6.1 Appearance. light green powder. ......

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