This standard specifies the categories, technical requirements and test methods of coal for steam locomotives. This standard is applicable to coal for steam locomotives and can also be used as a basis for formulating industrial coal standards in mining areas and evaluating the use of coal resources. GB/T 4063-2001 Technical conditions for coal for steam locomotives GB/T4063-2001 Standard download decompression password: www.bzxz.net

ICS75.160.10
National Standard of the People's Republic of China
GB/T4063—2001
Specifications of coals for steam locomotive2001-03-19 Issued
2001-10-01 Implementation
State Administration of Quality and Technical Supervision
GB/T40632001
This standard replaces GB/T4063-1983 "Quality of coal for steam locomotives". Compared with the original standard, the following modifications have been made: 1 The writing format, symbols and measurement units have been modified according to GB/T1.1-1993 "Guidelines for standardization work Unit 1: Drafting and expression rules of standards Part 1: Basic provisions for standard writing" and GB/T483-1998 "General provisions for coal analysis and test methods"; 2 The inaccurate and inappropriate expression content and methods in GB/T4063-1983 have been modified; 3 The technical conditions such as coal type, particle size, calorific value, total sulfur, etc. in the original standard have been appropriately adjusted and modified, and the requirements for the lower limit rate of lump coal have been added;
4 Reference standards have been added.
This standard replaces GB/T4063-1983 from the date of implementation. This standard is proposed by the State Coal Industry Bureau. This standard is under the jurisdiction of the National Coal Standardization Technical Committee. The drafting units of this standard are: Beijing Coal Chemistry Research Institute of China Coal Research Institute and Standard Metrology Institute of the Ministry of Railways. The main drafters of this standard are: Jiang Ying, Li Xuechun, Xu Zhengang, Xie Zhenzhong, Yu Wei. This standard is entrusted to Beijing Coal Chemistry Research Institute of China Coal Research Institute for interpretation. 1 Scope
National Standard of the People's Republic of China
Technical conditions for coals for steam locomotive
Specifications of coalsfor steamlocomotive This standard specifies the categories, technical requirements and test methods of coals for steam locomotives. GB/T4063-2001
Replaces GB/T4063-1983
This standard applies to coals for steam locomotives and can also be used as a basis for formulating industrial coal standards in mining areas and evaluating the use of coal resources. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised. Parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T189—1997
GB/T212—1991
GB/T213—1996
GB/T214—1996
GB/T219—1996
GB474—1996
GB475--1996
GB5751—1986
MT/T1-1996bZxz.net
Coal particle size classification
Coal Industrial analysis method
Method for determining the calorific value of coal
Method for determining the total sulfur in coal
Method for determining the fusibility of coal ash
Method for preparing coal samples
Method for taking commercial coal samples
Classification of coal in China
Method for taking and determining the grinding content and lower limit content of commercial coal samples 3
Classification, technical requirements and test methods of coal The classification, technical requirements and test methods of coal for steam locomotives shall comply with the provisions of Table 1. Table 1 Coal categories, technical requirements and test methods Item
Particle size, mm
Lump coal lower limit, %
Volatile matter Vadaf, %
Ash content Ad, %
Ash fusibility ST, ℃
Sulfur content St.d, %
Heating value Qnet,r, MJ/kg
Technical requirements
Lump coal or mixed lump coal of various particle sizes between 13 and 50 ≤24.0
≥20.001)
≥1200)
≤1.002)
1) For coal that does not meet the Vdar ​​and ST requirements, the supply and demand parties can negotiate to resolve the issue as needed. 2) For coal that does not meet the requirements, the supply and demand parties can negotiate to resolve the problem. Test methods approved by the State Administration of Quality and Technical Supervision on March 19, 2001
GB5751
GB/T189
GB/T212
GB/T212
GB/T219
GB/T214
GB/T213
2001-10-01Implementation
Collection of coal samples
GB/T4063—2001
Coal sampling shall be carried out in accordance with the commercial coal sampling method (GB475). Coal sample preparation
Coal sample reduction shall be carried out in accordance with the coal sample preparation method (GB474). GB/T4063-2001
People's Republic of China
National Standard
Technical Conditions for Coal Use in Steam Locomotives
GB/T4063—2001
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Subjects 576-544
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