煤用振动翻转弧形筛
Vibrating and overturning arc-shaped sieve for coal
2022-05-13
NB/T 11451-2023
顺槽用转运破碎筛分装置
Sieving and crushing transport device at coal minegate
2023-12-28
ASTM D4749/D4749M-87(2019)e1
Standard Test Method for Performing the Sieve Analysis of Coal and Designating Coal Size
执行煤筛分析和指定煤尺寸的标准试验方法
2019-11-01
GB/T 18856.3-2008
水煤浆试验方法 第3部分: 筛分试验
Test methods for coal water mixture - Part 3: Sieving method
2008-07-29
MT/T 1135-2011
矿用碳分子筛制氮装置通用技术条件
General technical conditions of Carbon Molecular Sieve separation nitrogen producting device for coal mine
2011-04-12
DIN 22019-1
Investigations of the raw material in hard-coal-mining; determination of the particle-size-distribution >20 µm by sieve-analysis
硬煤开采的原材料调查；通过筛分分析测定>20？m的粒度分布
1985-03-01
ASTM D2961/D2961M-19
Standard Practice for Single-Stage Total Moisture Less than 15 % in Coal Reduced to 2.36 mm [No. 8 Sieve] Topsize
降低到2.36 ；mm[8号筛]上部结构的煤中单级总水分小于15%的标准实施规程