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LY/T 1394-2014: Wood tar polymerization inhibitor
Status: Valid LY/T 1394: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1394-2014 | English | 239 |
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3 days [Need to translate]
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Wood tar polymerization inhibitor
| Valid |
LY/T 1394-2014
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| LY/T 1394-1999 | English | 319 |
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3 days [Need to translate]
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Wood tar inhibitor
| Obsolete |
LY/T 1394-1999
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PDF similar to LY/T 1394-2014
Basic data | Standard ID | LY/T 1394-2014 (LY/T1394-2014) | | Description (Translated English) | Wood tar polymerization inhibitor | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B72 | | Classification of International Standard | 65.050 | | Word Count Estimation | 9,951 | | Date of Implementation | 12/1/2014 | | Older Standard (superseded by this standard) | LY/T 1394-1999 | | Quoted Standard | GB 190; GB/T 258; GB/T 260; GB/T 13377 | | Regulation (derived from) | State Forestry Bulletin No. 12 2014 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the anti-creosote polymerization inhibitor requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to hardwood carbonized wood tar as raw material, prepared by vacuum dis | LY/T 1394-2014: Wood tar polymerization inhibitor---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.
Wood tar polymerization inhibitor
ICS 65.050
B72
People's Republic of China Forestry Industry Standard
Replacing LY/T 1394-1999
Wood tar anti-polymerizer
Published on.2014-08-21
2014-12-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces LY/T 1394-1999 "wood tar anti-polymerization agent".
The main technical changes of this standard compared with LY/T 1394-1999 are as follows.
--- Added "Scope", "Regulatory References", "Terms and Definitions" chapters.
--- In the original standard technical indicators, the "specific gravity d204 ≤1.060~1.100" was changed to "specific gravity d204 1.060~1.100".
This standard is proposed and managed by the Institute of Chemical Industry of Forest Products of the Chinese Academy of Forestry.
This standard was drafted. Institute of Chemical Industry of Forest Products of China Academy of Forestry, Zhejiang Rongxing Activated Carbon Co., Ltd.
The main drafters of this standard. Sun Kang, Deng Xianlun, Dai Weijun, Jia Yujie, Shu Hongnan, Lin Guanxi, Lu Xincheng, Zhang Yanping.
The previous versions of the standards replaced by this standard are.
---ZBG16002-1986;
---LY/T 1394-1999.
Wood tar anti-polymerizer
1 Scope
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation and storage of wood tar anti-polymerization agents.
This standard is applicable to wood tar anti-polymerization agent prepared by vacuum distillation using broad-leaved wood tar tar as raw material.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 190 dangerous goods packaging mark
GB/T 258 Determination of acidity of gasoline, kerosene and diesel
GB/T 260 petroleum product moisture determination method
GB/T 13377 Determination of density or relative density of crude oil and liquid or solid petroleum products - Capillary pycnometers and scales
Double capillary pycnometer
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
The wood tar obtained by dry distillation of broadleaf wood is obtained by distillation under reduced pressure, and is one of the indispensable important raw materials for the synthetic rubber industry.
4 Technical requirements
4.1 Appearance traits
Dark brown oily liquid.
4.2 Technical Specifications
The technical indicators of wood tar anti-polymerization agent should meet the requirements of Table 1.
Table 1 Technical indicators of wood tar anti-polymerization agent
Indicator name indicator
Specific gravity d204 1.060~1.100
Acidity /% ≤ 3.3
Moisture (V/G)/% ≤ 5.0
Distillation range (aqueous, by volume) /%
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