Standard No.:	GB/T 476-2001
English Name:	Ultimate analysis of coal
Chinese Name:	煤的元素分析方法
Chinese Classification:	D21    Coal analysis methods
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ
Issued on:	2001-11-12
Implemented on:	2002-8-1
Status:	superseded
Superseded by:	GB/T 19227-2008 Determination of nitrogen in coal
Superseded on:	2009-5-1
Superseding:	undefinedGB/T 476-1991
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了煤中碳、氢分析的三节炉法、二节炉法以及煤中氮测定的半微量开氏法的方法原理、试剂和材料、装置、试验步骤、结果计算及精密度等。
本标准还规定了煤中氧含量的计算方法。本标准适用于褐煤、烟煤和无烟煤。