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GB/T 18952-2017: Rubber compounding ingredients -- Sulfur and methods of test
Status: Valid GB/T 18952: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18952-2017 | English | 279 |
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Rubber compounding ingredients -- Sulfur and methods of test
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GB/T 18952-2017
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| GB/T 18952-2003 | English | 319 |
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Rubber compounding ingredients -- Sulfur -- Methods of test
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GB/T 18952-2003
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PDF similar to GB/T 18952-2017
Basic data | Standard ID | GB/T 18952-2017 (GB/T18952-2017) | | Description (Translated English) | Rubber compounding ingredients -- Sulfur and methods of test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G71 | | Classification of International Standard | 83.040.20 | | Word Count Estimation | 14,168 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Older Standard (superseded by this standard) | GB/T 18952-2003 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of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 18952-2017: Rubber compounding ingredients -- Sulfur and methods of test---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.
Rubber compounding ingredients - Sulfur and methods of test
ICS 83.040.20
G71
National Standards of People's Republic of China
Replacing GB/T 18952-2003
Rubber compounding agent sulfur and test method
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 18952-2003 "rubber compounding sulfur test method." This standard and GB/T 18952-2003
In addition to editorial changes, the main technical changes are as follows.
--- Modify the scope (see Chapter 1,.2003 edition Chapter 1);
--- Added classification, model and marking terms (see Chapter 3);
--- Added 14 types of sulfur technical requirements (see Table 1, Table 2, Table 3);
--- Modify the test method of heating reduction (see 5.3,.2003 edition 4.7);
--- Modify the test method of ash (see 5.4,.2003 version 4.8);
--- Modify the sieve residue test method (see 5.5,.2003 edition of 4.2);
--- Modify the total sulfur content of the test method (see 5.7,.2003 version 4.1);
--- Modify the oil content of oil-filled sulfur test method (see 5.9,.2003 Edition 4.3);
--- Increasing the thermal stability of insoluble sulfur test method (see 5.10);
--- Added heavy white oil technical requirements (see Appendix A);
--- Removed the test method of insoluble sulfur rebens (see.2003 version 4.5);
--- Removed the test method of arsenic content (see.2003 version 4.9);
--- Added inspection rules, marking, packaging, transportation, storage and safety provisions (see Chapter 7, Chapter 8).
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Rubber and Rubber Products Technical Committee chemical additives Technical Committee (SAC/TC35/SC12)
Focused.
This standard is drafted by Shandong Shang Shun Chemical Co., Ltd.
Participated in the drafting of this standard. Wuxi Huasheng Rubber New Materials Technology Co., Ltd., Henan Province, Kai Lun Chemical Co., Ltd. Wei
Lin New Materials Technology Co., Ltd., Shandong Yanggu Huatai Chemical Co., Ltd., St. Austrian Chemical Technology Co., Ltd. Shanghai Jinghai (Ann
Hui) Chemical Co., Ltd.
The main drafters of this standard. Single Xin, Zhang Song, Fan Tingtao, Wang Zhiqiang, Du Mengcheng, Chen Xinmin, Chen Jie, Wang Kui Liang, Guo Yanping.
This standard replaces the standards previously issued as.
--- GB/T 18952-2003.
Rubber compounding agent sulfur and test method
Warning --- personnel using this standard should have formal laboratory work experience. This standard does not indicate all possible safety issues
question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the requirements of the relevant state laws and regulations.
1 Scope
This standard specifies the classification of rubber compounding agent sulfur, model, marking, technical requirements, test methods, inspection rules, signs, packaging, transportation
Lose, store and safe.
This standard applies to industrial sulfur as raw materials for the preparation of soluble sulfur and soluble sulfur as raw materials by heating, quenching and other processes
Insoluble sulfur.
Formula, S, [S] n.
CASRN.7704-34-9 (soluble sulfur)
CASRN.9035-99-8 (insoluble sulfur)
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 190-2009 Dangerous goods packaging mark
GB/T 191-2008 Packaging - Pictorial signs
GB/T 265 Determination of kinematic viscosity and kinematic viscosity of petroleum products
GB/T 601 chemical reagent standard titration solution preparation
GB/T 603 chemical reagent test methods used in the preparation of preparations and products
GB/T 2013-2010 Liquid petroleum chemical product densitometry
GB/T 6040-2002 General rules of infrared spectrometry
GB/T 6679 General rules for sampling solid chemical products
Laboratory use specifications and test methods for analysis GB/T 6682-2008
Standard Test Method for Polycyclic Aromatic Hydrocarbons in Paraffin
Representation and determination of rules for repair of numerical values and limit values GB/T 8170-2008
GB/T 11079 white oil easy carbonization test method
Test methods for rubber antioxidants and vulcanization accelerators
GB 12268-2012 dangerous goods list of names
GB 12463 General specification for transport of dangerous goods packaging
GB 15603 commonly used chemical dangerous goods storage General
SH/T 0134 white oil solid paraffin test method
3 classification, model and mark
3.1 classification
According to the solubility of sulfur in carbon disulfide is divided into two types of soluble sulfur and insoluble sulfur.
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