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GB/T 1587-2016: Potassium carbonate for industrial use
Status: Valid GB/T 1587: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1587-2016 | English | 279 |
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3 days [Need to translate]
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Potassium carbonate for industrial use
| Valid |
GB/T 1587-2016
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| GB/T 1587-2000 | English | 479 |
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3 days [Need to translate]
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Potassium carbonate for industrial use
| Obsolete |
GB/T 1587-2000
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| GB/T 1587-1992 | English | RFQ |
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3 days [Need to translate]
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Patassiun carbonate for industrial use
| Obsolete |
GB/T 1587-1992
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PDF similar to GB/T 1587-2016
Standard similar to GB/T 1587-2016 GB/T 1918 GB/T 2899 GB/T 1606 GB/T 1617 Basic data | Standard ID | GB/T 1587-2016 (GB/T1587-2016) | | Description (Translated English) | Potassium carbonate for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G12 | | Classification of International Standard | 71.060.50 | | Word Count Estimation | 14,196 | | Date of Issue | 2016-12-13 | | Date of Implementation | 2017-07-01 | | Older Standard (superseded by this standard) | GB/T 1587-2000 | | Regulation (derived from) | National Standard Announcement No.3416 of 2016 | | Issuing agency(ies) | General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 1587-2016: Potassium 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.
Potassium carbonate for industrial use
ICS 71.060.50
G12
National Standards of People's Republic of China
Replacing GB/T 1587-2000
Industrial potassium carbonate
2016-12-13 released
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 1587-2000 "industrial potassium carbonate", compared with GB/T 1587-2000, the main technical changes are as follows.
- Type II is graded (see 5.2,.2000, version 4.2);
- modified type II indicators (see 5.2,.2000 4.2);
--- modified batch (see 7.2,.2000 version 6.2).
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard by the National Chemical Standardization Technical Committee of inorganic chemical sub-technical committee (SAC/TC63/SC1) centralized.
The drafting of this standard. Zhejiang Ocean Biological Technology Group Co., Ltd., Uniide (Jiangsu) Chemical Co., Ltd., Hefei clear water
Processing limited liability company, CNOOC Tianjin Chemical Research and Design Institute, Zhanjiang Nanhai West Oil Occupational Health Technology Service Co., Ltd., deep
Ltd., Chongqing New Shen Century Chemical Co., Ltd., the national inorganic salt product quality supervision and inspection center.
The main drafters of this standard. Hu Xiaoming, Yang Zhensheng, Liu Xianlin, Gong Chongzhou, Zhang Lin, Xie Shaodian, Shen Jing, Wang Huiling.
This standard replaced the previous version of the standard release.
GB/T 1587-1992, GB/T 1587-2000.
Industrial potassium carbonate
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of industrial potassium carbonate.
This standard is suitable for industrial potassium carbonate, the product is the basic chemical raw materials, mainly used in chemical, building materials, electronics, rubber and other industries.
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.
GB/T 191-2008 packaging and storage icon
GB/T 3049-2006 General methods for the determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometric method
GB/T 3051-2000 General method for determination of chloride content in inorganic chemical products - Mercury method
General rules for sampling of chemical products GB/T
GB/T 6682 Analytical laboratory water specifications and test methods
Calculation Method and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
HG/T 3696.1 Preparation of standard solutions, preparations and preparations for chemical analysis of inorganic chemical products - Part 1. Standard titration solution
Of the preparation
HG/T 3696.2 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 2. Impurities standard solution
Of the preparation
HG/T 3696.3 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 3. Preparation of preparations and articles
preparation
3 molecular formula and relative molecular mass
Molecular formula. K2CO3
Relative molecular mass. 138.21 (according to.2013 International relative atomic mass)
4 classification
Industrial potassium carbonate is divided into two types, type Ⅰ (general industrial), type Ⅱ (for the electronics industry).
5 request
5.1 Appearance. white particles or powder.
5.2 Industrial potassium carbonate According to the test method of this standard test should be consistent with the provisions of Table 1.
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