Số hiệu tiêu chuẩn
SANS 5551:1981*SABS SM 551:1981
Tên tiêu chuẩn
Sodium and potassium contents of portland cement (by atomic absorption of flame emission)
Ngày phát hành
1981-03-05
Tiêu chuẩn liên quan
BS 3978 * SABS SM 743
Từ khóa
PORTLAND CEMENT * ABSORPTION SPECTROPHOTOMETRY * ATOMIC ABSORPTION SPECTROPHOTOMETRY * CEMENTS * DETERMINATION OF CONTENT * EMISSION SPECTROPHOTOMETRY * FLAME PHOTOMETRY * OXIDES * POTASSIUM * SODIUM * SPECIMEN PREPARATION * Sample preparation * Cements * Potassium * Absorption spectrophotometry * Flame photometry * Oxides * Sodium * Portland cement * Emission spectrophotometry * Determination of content * Atomic absorption spectrophotometry * Specimen preparation
SANS 5551:1981*SABS SM 551:1981
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