ISO 1988:1975被替代
Hard coal - Sampling
出版：International Organization for Standardization
专家解读视频
Gives methods of sampling hard coal, for both routine and special purposes in order to provide samples for general analysis and to determine total moisture. Outlines principles to be considered when taking the sample and preparing it for analysis.
SS 18 71 14 Ed. 1 (1992) - Equivalent
UNE 32102-1:1983 (R1999) - Identical
SS 18 71 13 Ed. 2 (1998) - Equivalent
UNE 32102-2:1984 (R1999) - Identical
BS 1017-1:1977 - Equivalent
PN 90/G-04502:1990 - Identical
NFM 01 001:1973 - Equivalent
NFM 01 003:1967 - Equivalent
NFM 01 006:1967 - Equivalent
BS 1017-1:1989 - Similar
I.S. ISO 1988:1987 - Identical
DIN 51701-2 (2006-09) - Identical
DIN 51701-3 (2006-09) - Identical
DIN 51701-4 (2006-09) - Identical
SS 18 71 33 Ed. 1 (1988) - Similar
SS 18 71 21 Ed. 1 (1990) - Similar
SS 18 71 22 Ed. 1 (1990) - Similar
SS 18 71 12:1984 - Similar
