BS ISO 13909-4-2016
Hard coal and coke. Mechanical sampling-Coal. Preparation of test samples
硬煤和焦炭 机械取样
2016-06-30
ISO 13909-4-2025
Coal and coke — Mechanical sampling — Part 4: Preparation of test samples of coal
煤和焦炭 机械取样 第4部分:煤试验样品的制备
2025-07-22
BS ISO 13909-7-2016
Hard coal and coke. Mechanical sampling-Methods for determining the precision of sampling, sample preparation and testing
硬煤和焦炭 机械取样
2016-06-30
KS E ISO 13909-4(2020 Confirm)
하드콜 및 코크스－기계식 샘플링－제4부：석탄－시험용 시료의 조제
硬煤和焦炭机械取样第4部分:煤试样的制备
2005-03-25
ISO 13909-7-2025
Coal and coke — Mechanical sampling — Part 7: Methods for determining the precision of sampling, sample preparation and testing
煤和焦炭 机械取样 第7部分:测定取样、样品制备和试验精度的方法
2025-07-22
BS ISO 13909-6-2016
Hard coal and coke. Mechanical sampling-Coke. Preparation of test samples
硬煤和焦炭 机械取样
2016-06-30
GB/T 474-2008
煤样的制备方法
Method for preparation of coal sample
2008-12-04
KS E ISO 13909-7(2020 Confirm)
하드콜 및 코크스－기계적 샘플링－제7부：샘플링 정밀도 결정 방법, 시료의 조제 및 방법
硬煤和焦炭机械取样第7部分:取样精度、样品制备和试验方法
2005-06-01
GOST ISO 13909-7-2013
Уголь каменный и кокс. Механический отбор проб. Часть 7. Методы определения прецизионности отбора, подготовки и испытания проб
硬煤和焦炭 机械取样 第7部分确定采样精度 样品制备和测试的方法
2013-11-14
ISO 13909-6-2025
Coal and coke — Mechanical sampling — Part 6: Preparation of test samples of coke
煤和焦炭 机械取样 第6部分:焦炭试验样品的制备
2025-07-22
GB/T 19494.1-2023
煤炭机械化采样 第1部分：采样方法
Mechanical sampling of coal—Part 1:Method for sampling
2023-11-27
KS E ISO 13909-6(2020 Confirm)
하드콜 및 코크스－기계식 샘플링－제6부：코크스－시험용 시료의 조제
硬煤和焦炭机械取样第6部分:焦炭试样的制备
2005-03-25
GOST R ISO 13909-6-2013
Уголь каменный и кокс. Механический отбор проб. Часть 6. Кокс. Подготовка проб для испытаний
硬煤和焦炭 机械取样 可口可乐制备试样
GB/T 16773-2008
煤岩分析样品制备方法
Method of preparing coal samples for the coal petrographic analysis
2008-07-29
GB/T 19494.2-2023
煤炭机械化采样 第2部分：煤样的制备
Mechanical sampling of coal—Part 2：Method for sample preparaion
2023-11-27
BS ISO 7404-2-2009
Methods for the petrographic analysis of coals-Methods of preparing coal samples
煤的岩相分析方法
2009-11-30
GOST R 59248-2020
Угли бурые, каменные, антрацит, горючие сланцы и угольные брикеты. Методы отбора и подготовки проб для лабораторных испытаний
褐煤 硬煤 无烟煤 可燃页岩和煤压块 取样和准备样品用于实验室测试的方法
UNE 32300-1995
COAL AND ANTHRACITE. PETROGRAPHY. METHODS OF PREPARING COAL SAMPLES FOR MICROSCOPIC ANALYSIS.
煤和无烟煤 岩相学 显微分析用煤样的制备方法
1995-11-06
GOST R 55663-2013
Методы петрографического анализа углей. Часть 2. Методы подготовки проб углей
煤岩石分析方法 第二部分煤样制备方法
ISO 7404-2-2009
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
煤石2岩相分析方法:煤样制备方法
2009-09-24