现行

GB/T 20475.5-2020

煤中有害元素含量分级 第5部分：氟
Classification for content of harmful elements in coal―Part 5：Fluorine

2020-03-06

现行

GB/T 4633-2014

煤中氟的测定方法
Determination of fluorine in coal

2014-03-27

现行

GOST R 59014-2020

Угли бурые каменные и антрацит. Определение содержания фтора
褐煤、硬煤和无烟煤 氟含量的测定

现行

MT/T 360-2005

煤矿水中氟离子的测定方法
Determination of fluorine ion in coal mine water

2006-01-17

现行

SN/T 4762-2017

煤中氟和氯含量的测定 离子色谱法
Determination of fluorine and chlorine in coal-Ion chromatography

2017-05-12

现行

JJF 1968-2022

煤中氟/氯测定仪校准规范
Calibration Specification for Determinators of Fluorine/Chlorine in Coal

2022-04-29

现行

MT/T 940-2005

煤中氟、氯测定仪通用技术条件
General specifications of the instrument for determination of fluorine and chlorine in coal

2005-02-14

现行

BS ISO 11760-2018

Classification of coals
煤的分类

2018-11-29

现行

ISO 11760-2018

Classification of coals
煤炭分类

2018-11-22

现行

KS E ISO 11760(2018 Confirm)

석탄의 분류
煤炭分类

2008-12-26

现行

KS E ISO 11760

석탄의 분류
煤的分类

2022-11-25

现行

GB/T 5751-2009

Chinese classification of coals

2009-06-01

现行

MT/T 1029-2006

煤中镉含量分级
Classification for cadmium in coal

2006-11-02

现行

MT/T 1028-2006

煤中硒含量分级
Classification for selenium in coal

2006-11-02

现行

MT/T 803-1999

煤中砷含量分级
Classification for arsenic in coal

1999-03-24

现行

GB/T 5751-2009

中国煤炭分类
Chinese classification of coals

2009-06-01

现行

MT/T 967-2005

煤中锗含量分级
Classification for germanium in coal

2005-09-23

现行

MT/T 965-2005

煤中铬含量分级
Classification for chromium in coal

2005-09-23

现行

MT/T 963-2005

煤中汞含量分级
Classification for mercury in coal

2005-09-23

现行

MT/T 964-2005

煤中铅含量分级
Classification for lead in coal

2005-09-23