Повучен
Gives formulae which allow analytical data relating to coal and coke to be expressed on the various different bases in common use. Consideration is given to corrections that may be applied to certain determind values for coal prior ti their calculation to other bases. In a table formulae for calculation of results to different bases are given.
ПОВУЧЕН
ISO 1170:1977
95.99
Повучен
6. 10. 2008.
ПОВУЧЕН
ISO 1170:2008