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YS/T 277-2016 English PDF

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YS/T 277-2016: Nickel monoxide
Status: Valid

YS/T 277: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 277-2016English259 Add to Cart 3 days [Need to translate] Nickel monoxide Valid YS/T 277-2016
YS/T 277-2009English439 Add to Cart 3 days [Need to translate] Nickel monoxid Obsolete YS/T 277-2009
YS/T 277-1994English559 Add to Cart 4 days [Need to translate] Nickel monoxide Obsolete YS/T 277-1994

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Basic data

Standard ID YS/T 277-2016 (YS/T277-2016)
Description (Translated English) Nickel monoxide
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H62
Classification of International Standard 77.120.40
Word Count Estimation 11,176
Date of Issue 2016-07-11
Date of Implementation 2017-01-01
Older Standard (superseded by this standard) YS/T 277-2009
Regulation (derived from) Notice of the Ministry of Industry and Information Technology (2016 No. 37)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, storage and quality certificates of nickel oxide (NiO).

YS/T 277-2016: Nickel monoxide

---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 monoxide ICS 77.150.40 H62 People's Republic of China non-ferrous metal industry standards Replacing YS/T 277-2009 Nickel oxide 2016-07-11 released 2017-01-01 implementation Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces YS/T 277-2009 "nickel oxide", compared with YS/T 277-2009, the main changes are as follows. --- Increase in the impurity requirements of the Cd element limits, NiO770, NiO765, NiO760, NiO750 four grades of cadmium content Respectively 0.0005%, 0.001%, 0.0015%, 0.002%. --- Determination of Co element from "colorimetric" was modified to "atomic absorption spectrophotometry." --- Determination of increased Cd element for atomic absorption spectrophotometry. --- Part of the scope and testing rules have been modified. --- Normative references have been adjusted. This standard is proposed and managed by the National Nonferrous Metal Standardization Technical Committee (SAC/TC243). This standard was drafted unit. Jinchuan Group Co., Ltd., Zhejiang Huayou Cobalt Co., Ltd., Greenmere Co., Ltd. The main drafters of this standard. Chang Quan Zhong, Zhu Yongze, Wu Yahui, Ding Dong long, Zhou Liang, Xie Baihua, Li Zhizhu, Qiu Ping. This standard replaces the standards previously issued as. --- YS/T 277-1994, YS/T 277-2009; --- GB/T 8633-1988. Nickel oxide

1 Scope

This standard specifies the requirements of nickel oxide (NiO), test methods, inspection rules, packaging, marking, transportation, storage, quality certificate, set Invoice (or contract) and security content. This standard applies to the production of magnetic materials, metallurgy, CRT industry, enamel and ceramic coatings, glass pigments, nickel oxide; also available In the manufacture of nickel salts and nickel catalyst raw materials.

2 Normative references

The following documents for the application of this document is essential. For dated applications, only the dated version applies to this article Pieces. For undated applications, the latest version (including all amendments) applies to this document. YS/T 633-2007 tricobalt tetroxide

3 requirements

3.1 product classification Nickel oxide products are divided into four grades, namely NiO770, NiO765, NiO760, NiO750. 3.2 chemical composition The chemical composition of nickel oxide should be consistent with the provisions of Table 1. Table 1 chemical composition of nickel oxide Grade Chemical composition (mass fraction) /% Ni not less than Impurity content, not more than Co Cu Fe Zn S Cd Total amount of Ca, Mg, Na Insoluble in hydrochloric acid NiO770 77.0 0.05 0.01 0.05 0.005 0.01 0.0005 0.5 0.10 NiO 765 76.5 0.15 0.05 0.10 0.05 0.03 0.001 1.0 0.20 NiO760 76.0 0.20 0.10 0.15 0.10 0.05 0.0015 1.30 0.30 NiO750 75.0 0.50 0.20 0.20 0.20 0.15 0.002 1.50 0.40 3.3 appearance Nickel oxide is a green or gray-green powder. The same batch of products must be consistent color, no other foreign inclusions. 3.4 Granularity Through 0.154mm (100 mesh) sieve residue is not more than 0.02%.

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