BS 522:1964废止
Specifications for ortho-cresol, meta-cresol and para-cresol
出版：British Standards Institution
专家解读视频
Three grades of ortho-cresol, one of meta-cresol and one of para-cresol: solubility in sodium hydroxide, water content limit, residue on evaporation limit, approximate boiling points, sampling. For ortho-cresol, range of crystallizing point for each grade; forol, upper limit for colour, specific gravity range, lower limits for the crystallizing point; for para-cresol, lower limits for crystallizing point. Test methods appended.
© British Standards Institution 2013
Replaces notes:
Replaces BS 522:1955.
Amendment notes:
PD 5941
ISO 1897-10:1982 - Similar
ISO 1897-7:1977 - Similar
ISO 1897-2:1977 - Similar
ISO 1897-11:1983 - Similar
ISO 1897-1:1977 - Similar
