JB/T 6774-2006
AbolishedTesting method for coal pitch fixed carbon
煤沥青固定炭测定方法
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 方法原理概要 → 4 试样和填料 → 5 仪器和设备 → 6 试验步骤 → 7 试验结果的计算 → 8 精密度 → 9 试验报告 Foreword → 1 Scope → 2 Normative References → 3 Principle of Method → 4 Sample and Filler → 5 Apparatus and Equipment → 6 Test Procedure → 7 Calculation of Test Results → 8 Precision → 9 Test Report
Scope
This standard specifies the principle, apparatus and equipment, sample and filler, test procedure, calculation of test results and precision of the testing method for coal pitch fixed carbon. This standard is applicable to the determination of fixed carbon in coal pitch.
本标准规定了煤沥青固定炭测定方法的原理、仪器和设备、试样和填料、试验步骤、试验结果的计算和精密度。本标准适用于煤沥青固定炭的测定。
Keywords
Application Summary AI generated
Producers and users of coal pitch apply this standard to determine the fixed carbon content in coal pitch. It provides a unified testing method to ensure comparability of results across different laboratories. Fixed carbon content is a key quality indicator for coal pitch, directly affecting the performance of downstream carbon products.
煤沥青生产企业和使用单位使用该标准来测定煤沥青中的固定炭含量。该标准提供了统一的测试方法，确保不同实验室之间的结果具有可比性。固定炭含量是评价煤沥青质量的重要指标，直接影响下游炭素制品的性能。
AI Summary AI generated
This standard specifies the testing method for fixed carbon in coal pitch, covering principle, apparatus, sample and filler, test procedure, calculation, and precision requirements. It is applicable to the determination of fixed carbon content in coal pitch. The technical content remains unchanged from the previous version, with only measurement units converted to SI units. It was drafted by Harbin Electric Carbon Research Institute and Hunan University, and centralized by the Technical Committee for Electrochemical Carbon Standardization of Machinery Industry.
本标准规定了煤沥青固定炭的测定方法，包括原理、仪器设备、试样和填料、试验步骤、结果计算和精密度要求。适用于煤沥青固定炭含量的测定。标准在技术内容上未作改动，仅将计量单位统一为国际单位制。由哈尔滨电碳研究所和湖南大学起草，机械工业电炭标准化技术委员会归口。
Key Sentences extracted from text
本标准代替 JB/T 6774-1993《煤沥青固定炭测定方法》。
本标准在技术内容上没有改动, 将其计量单位全部改为国际单位制。
本标准由中国机械工业联合会提出。
本标准由机械工业电炭标准化技术委员会归口。
本标准起草单位: 哈尔滨电碳研究所。湖南大学。
This standard replaces JB/T 6774-1993 'Testing method for coal pitch fixed carbon'.
There is no change in technical content; all measurement units have been converted to the International System of Units.
This standard is proposed by China Machinery Industry Federation.
This standard is centralized by the Technical Committee for Electrochemical Carbon Standardization of Machinery Industry.
The drafting units of this standard: Harbin Electric Carbon Research Institute, Hunan University.
Standard Timeline
Changes from replaced version:
- 将计量单位全部改为国际单位制
- All measurement units have been converted to the International System of Units