Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 23561.1-2024 |
Methods for determination of physical and mechanical properties of coal and rock - Part 1: General provisions for sampling {译} 煤和岩石物理力学性质测定方法-第1部分:采样一般规定 |
China National Standards Mechanical sampling coal |
English PDF |
GB/T 30730-2014 |
Specifications of mechanical sampling equipment for coal 煤炭机械化采样系统技术条件 |
China National Standards Mechanical sampling coal |
English PDF |
GB/T 23561.1-2009 |
Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling 煤和岩石物理力学性质测定方法 第1部分:采样一般规定 |
China National Standards Mechanical sampling coal |
English PDF |
GB/T 19494.3-2004 |
Mechanical sampling of coal--Part 3:Determination of precision and bias test 煤炭机械化采样 第3部分:精密度测定和偏倚试验 |
China National Standards Mechanical sampling coal |
English PDF |
GB/T 19494.2-2004 |
Mechanical sampling of coal--Part 2:Method for sample preparation 煤炭机械化采样 第2部分:煤样的制备 |
China National Standards Mechanical sampling coal |
English PDF |
GB/T 19494.1-2004 |
Mechanical sampling of coal--Part 1:Method for sampling 煤炭机械化采样 第1部分:采样方法 |
China National Standards Mechanical sampling coal |
English PDF |
Find out:6Items | To Page of: First -Previous-Next -Last | 1 |