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Technical methylnaphthalene
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Basic data
| Standard ID | GB/T 32160-2015 (GB/T32160-2015) |
| Description (Translated English) | Technical methylnaphthalene |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G16 |
| Classification of International Standard | 71.080.15 |
| Word Count Estimation | 4,487 |
| Date of Issue | 2015-10-09 |
| Date of Implementation | 2015-12-01 |
| Quoted Standard | GB/T 1999; GB/T 2288; GB/T 8170; YB/T 5154 |
| Regulation (derived from) | National Standard Announcement 2015 No.31 |
| 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 technical requirements of industrial methylnaphthalene, test methods, inspection rules, packaging, transportation, storage and quality certification, safety precautions. This Standard applies to coking naphthalene oil, wash oil obtained by fractionation of industrial methyl naphthalene. |
GB/T 32160-2015: Technical methylnaphthalene
---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.
(Industrial methylnaphthalene)
ICS 71.080.15
G16
National Standards of People's Republic of China
Industrial methylnaphthalene
Issued on. 2015-10-09
2015-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Iron and Steel Association.
This standard by the National Coal Chemical Industry Standardization Technical Committee (SAC/TC469) centralized.
This standard was drafted. Shanghai Baosteel Chemical Co., Ltd., Metallurgical Industry Information Standards Institute.
The main drafters. Zhang Jie really, Yang Yang, Chen Yuefei, Sun Wei, Chou Jinhui, Zheng Jing shall, Zhang Ying.
Industrial methylnaphthalene
1 Scope
This standard specifies the technical requirements of industrial methylnaphthalene, test methods, inspection rules, packaging, transportation, storage and quality certification, safety injection
Italy matters.
This standard applies to coking naphthalene oil, wash oil obtained by fractionation of industrial methyl naphthalene.
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 1999 coking oil products sampling methods
GB/T 2288 coking products Determination of moisture content
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
YB/T 5154 methyl naphthalene methylnaphthalene, naphthalene content of the gas chromatographic method
3 Technical requirements
3.1 Industrial methylnaphthalene shall comply with the technical requirements specified in Table 1.
Table 1
Index Name
index
One two
Methyl naphthalene content (α- β- methyl naphthalene and methyl naphthalene sum) (mass fraction) /% not less than 70.0 60.0
Naphthalene content (mass fraction) /% ≤ 12.0 15.0
Moisture (mass fraction) /% ≤ 1.0 1.0
3.2 Water only for production operations control targets.
Test Method 4
4.1 methylnaphthalene, naphthalene content was measured according to the provisions of YB/T 5154's.
4.2 Determination of moisture content by GB/T 2288 regulations.
5 Inspection Rules
5.1 Industrial methylnaphthalene quality inspection and acceptance carried out by the supplier quality supervision and inspection department.
5.2 samples taken according to GB/T 1999 carried out.
...