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GB/T 339-2019: Synthetic phenol for industrial use
Status: Valid GB/T 339: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 339-2019 | English | 359 |
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4 days [Need to translate]
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Synthetic phenol for industrial use
| Valid |
GB/T 339-2019
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| GB/T 339-2001 | English | 199 |
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2 days [Need to translate]
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Synthetic phenol for industrial use
| Obsolete |
GB/T 339-2001
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| GB/T 339-1989 | English | RFQ |
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3 days [Need to translate]
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Synthetic phenol for industrial use
| Obsolete |
GB/T 339-1989
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PDF similar to GB/T 339-2019
Standard similar to GB/T 339-2019 GB/T 2092 GB/T 3209 GB/T 1626 GB/T 3728 Basic data | Standard ID | GB/T 339-2019 (GB/T339-2019) | | Description (Translated English) | Synthetic phenol for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G17 | | Classification of International Standard | 71.080.90 | | Word Count Estimation | 18,127 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2020-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 339-2019: Synthetic phenol 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.
Synthetic phenol for industrial use
ICS 71.080.90
G17
National Standards of People's Republic of China
Replace GB/T 339-2001
Industrial synthetic phenol
Published on.2019-08-30
2020-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 339-2001 "Synthetic Phenol for Industrial Use". Compared with GB/T 339-2001, the main technical changes are as follows.
--- Updated normative references (see Chapter 2, Chapter 2 of the.2001 edition);
--- Removed the "dissolution test [(1.20) absorbance]" (see Tables 1 and 4.3 of the.2001 edition);
---Excellent products add "phenol content" "total organic impurities (except cresol impurities)" "cresol impurities" "melted color" "evaporation residue"
7 indicators such as “iron” and “burning residue” and corresponding analysis methods (see Table 1 and Chapter 4, Table 1 of the.2001 edition);
--- The moisture index of superior products and first-class products was changed from “≤0.10%” to “≤500mg/kg”, and the qualified products were added with water projects.
It is designated as “reported value” (see Table 1, Table 1 of the.2001 edition);
--- Change the difference between the two parallel determinations of "moisture" from "not more than 0.01%" to "not more than 20mg/kg" (see 4.8,
4.4) of the.2001 edition;
--- Delete the "Safety" chapter, the relevant content is included in the informative appendix (see Appendix C, Chapter 7 of the.2001 edition).
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This standard was drafted. China Petrochemical Co., Ltd. Beijing Yanshan Branch, China Petroleum and Chemical Corporation Beijing
Institute of Engineering.
Participated in the drafting of this standard. Jilin Petrochemical Company of China National Petroleum Corporation.
The main drafters of this standard. Peng Jinrui, Cui Guanghong, Yu Hongjun, Li Xuemei, Shi Anmin, Huang Wei.
The previous versions of the standards replaced by this standard are.
---GB/T 339-1964, GB/T 339-1982, GB/T 339-1989, GB/T 339-2001.
Industrial synthetic phenol
Caution - This standard does not address all possible security issues. Users are responsible for taking appropriate safety and health measures and
The certificate complies with the conditions stipulated by relevant national laws and regulations.
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of synthetic phenol for industrial use.
This standard applies to industrial synthetic phenol prepared by the cumene method.
Structure.
Relative molecular mass. 94.11 (according to.2016 international relative atomic mass)
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.
Preparation of GB/T 601 chemical reagent standard titration solution
Preparation of preparations and products used in GB/T 603 chemical reagent test method
GB/T 3049 General method for determination of iron content of industrial chemical products 1,10-phenanthroline spectrophotometric method
GB/T 6283 Determination of moisture content in chemical products - Karl Fischer method (general method)
GB/T 6324.7 Test methods for organic chemical products - Part 7
General rules for sampling GB/T 6678 chemical products
GB/T 6680 Liquid Chemical Product Sampling General
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 7531 Determination of burning residues in organic chemical products
GB/T 7533 Determination method of crystallization point of organic chemical products
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB/T 9722 chemical reagent gas chromatography general rule
GB/T 9740-2008 General method for determination of evaporation residue of chemical reagents
GB 12463 General technical conditions for the transport of dangerous goods
GB 30000.18-2013 Classification and labelling of chemicals - Part 18. Acute toxicity
3 requirements
3.1 Appearance. molten liquid, no precipitation, no turbidity. Or crystalline solid.
3.2 Industrial synthetic phenol should meet the requirements of Table 1.
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