Standard No.:	GB/T 483-2007
Chinese Name:	煤炭分析试验方法一般规定
English Name:	General rules for analytical and testing methods of coal
Professional Classification:	D21 Coal analysis methods
Professional Classification:	GB National Standard
ICS Classification:	73.040
Issued by:
Issued on:	1964-12-11
Implemented on:	2008-06-01
Status:	VALID
Replace:	GB/T483-1998 General rules for analytical and testing methods of coal
Language:	English
File Format:	PDF
Word Count:	11500 words
Price(USD):	345 (USD)
Delivery:	via email in 1-3 business day

This standard specifies the following contents relevant to coal analysis test: terms and definitions, symbols, analysis test of coal sample, solution concentration, determination, test result expression, result conversion, method precision and test record.
This Standard is applicable to various coal analysis test method standards, documents, books and periodicals, teaching materials and manuals.

前言Ⅰ
1 范围1
2 规范性引用文件1
3 术语和定义1
3.1 煤炭采样和制样术语及其定义1
3.2 煤的一般物理化学特性分析术语及其定义5
3.3 煤炭工艺特性试验的术语及其定义8
3.4 煤炭分析试验结果表示的术语及其定义11
3.5 煤炭分析试验中常用数理统计术语及其定义11
4 煤样13
4.1 煤样的采取和制备13
4.2 煤样的保存13
4.3 存查煤样13
4.4 分析试验取样13
5 溶液及其浓度13
5.1 溶液13
5.2 溶液浓度13
6 测定14
6.1 测定次数14
6.2 水分测定期限14
7 结果表述14
7.1 结果表示符号14
7.2 基的换算16
7.3 结果报告16
8 方法精密度18
9 试验记录和试验报告18
9.1 试验记录18
9.2 试验报告18