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GB/T 3185-2016: Zinc oxide (Indirect method)
Status: Valid GB/T 3185: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 3185-2016 | English | 279 |
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Zinc oxide (Indirect method)
| Valid |
GB/T 3185-2016
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| GB/T 3185-1992 | English | 359 |
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Zinc oxide (Indirect method)
| Obsolete |
GB/T 3185-1992
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PDF similar to GB/T 3185-2016
Basic data | Standard ID | GB/T 3185-2016 (GB/T3185-2016) | | Description (Translated English) | Zinc oxide (Indirect method) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G54 | | Classification of International Standard | 87.060.10 | | Word Count Estimation | 14,138 | | Date of Issue | 2016-12-30 | | Date of Implementation | 2017-07-01 | | Older Standard (superseded by this standard) | GB/T 3185-1992 | | Regulation (derived from) | National Standard Notice No.27 of 2016 | | Issuing agency(ies) | General Administration of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 | GB/T 3185-2016: Zinc oxide (Indirect method)---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.
Zinc oxide (Indirect method)
ICS 87.060.10
G54
National Standards of People's Republic of China
Replacing GB/T 3185-1992
Zinc oxide (indirect method)
2016-12-30 release
2017-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 3185-1992 "Zinc oxide (indirect method)", compared with GB/T 3185-1992, the main technical changes are as follows.
- Removed the application of the product in the range (1992 edition 1);
--- Added normative reference documents "GB/T 602, GB/T 3186, GB/T 8170, GB/T 19587-2004,
GB/T 5211.18 "(see Chapter 2,.1992, Chapter 2);
--- delete the normative reference document "GB 1715, GB 9285" (1992 edition of Chapter 2);
- modified "molecular formula and relative molecular mass" - chapter number (see Chapter 3,.1992 edition 1);
- the contents of the "Product Classification" chapter (1992, Chapter 3);
- modified the classification of products by category by purpose and by performance classification (see Chapter 4,.1992, Chapter 4);
- to modify the technical requirements of the product, according to the new product type provides technical indicators (see Chapter 4,.1992, Chapter 4);
(Cadmium content), iron (Fe) content, specific surface area of the project and indicators (see Chapter 4);
- the name of the burn reduction item was changed from "burning reduction" to "loss of ignition" (see Chapters 4 and 6 6,.1992, Chapter 4
And 5.7);
--- Added "sampling" (see Chapter 5);
- The oxidation reduction method was used to determine the content of lead oxide (Pb), manganese oxide (in terms of Mn), copper oxide (in terms of Cu)
Quantities of test methods (1992 edition 5.3.1, 5.4.1 and 5.5.1);
- increase the relative deviation of the hydrochloric acid insolubles and the burn loss items (see 6.5.4 and 6.3.3,.1992, 5.6.4 and 5.7.3);
(Cadmium content), iron (Fe) content, specific surface area of the project test methods (see 6.13,6.14 and 6.15);
--- modified the effective storage period of the product, from "half year" to "12 months" (see Chapter 8,.1992 edition of Chapter 7).
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard is under the jurisdiction of the National Committee for Standardization of Coatings and Pigments (SAC/TC5).
The drafting of this standard. Shanghai Jinghua Chemical Co., Ltd., CNOOC Changzhou Paint Chemical Research Institute Co., Ltd., Weifang Longda Zinc Industry
Co., Ltd., Hangzhou Guangheng Zinc Industry Co., Ltd., Jiangsu Tianli Zinc Industry Co., Ltd., Shandong Haihua Jinzhong Zinc Industry Co., Ltd., Dalian Jinshi Oxidation
Zinc limited company.
The main drafters of this standard. Wang Ruiqiang, Shen Sujiang, Wang Yanlong, Xu Zengfu, Xu Xiaoying, Yang Shirong, Wang He Cheng.
This standard replaced the previous version of the standard release.
GB/T 3185-1982, GB/T 3185-1992.
Zinc oxide (indirect method)
1 Scope
This standard specifies the requirements, sampling, test methods, inspection rules, marking, packaging, transportation and storage of indirect zinc oxide.
This standard applies to the indirect preparation of zinc oxide.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Preparation of standard titration solution for GB/T 601 chemical reagents
GB/T 602 Preparation of standard solutions for the determination of impurities in chemical reagents
Preparation of preparations and preparations for use in the test methods for chemical reagents GB/T 603
GB/T 1864-2012 General Test Methods for Pigment and Physical Pigments - Comparison of Pigment Color
GB/T 3186 Paints, varnishes and varnishes and varnishes are sampled with raw materials
Pigment - Determination of water - soluble matter - Hot extraction method GB/T 5211.2-2003
Determination of volatile matter of pigment at 105 ℃ GB/T 5211.3-1985
GB/T 5211.15-2014 General test methods for paints and physical pigments - Part 15. Determination of oil absorption
Comparison of Achromatic Force of White Pigment GB/T 5211.16-2007
GB/T 5211.18-2015 General test methods for paints and physical pigments - Part 18. Determination of sieve residue Water method (manual
For)
GB/T 6682 Analytical laboratory water specifications and test methods
Representation and Judgment of Numerical Correction Rule and Limit Value in GB/T 8170-2008
General principles of chemical reagents for flame atomic absorption spectrometry GB/T 9723-2007
Determination of Specific Surface Area of Solid Substance by Gas Adsorption by BET Method GB/T 19587-2004
3 molecular formula and relative molecular mass
Molecular formula. ZnO
Relative molecular mass. 81.38 (according to.2010 International relative atomic mass)
4 requirements
The product shall comply with the requirements of Table 1.
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