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SANS 5211:1992*SABS SM 211:1992

Water quality - Determination of phenol index - 4-Aminoantipyrine spectrometric methods after distillation

Số trang: 9
Ngày phát hành: 1992-08-14

Liên hệ
This standard specifies methods for determining the phenol index in drinking waters, surface waters and waste waters. After a preliminary distillation, the test samples are analysed either by direct colorimetric method or by chloroform extraction method.
Số hiệu tiêu chuẩn
SANS 5211:1992*SABS SM 211:1992
Tên tiêu chuẩn
Water quality - Determination of phenol index - 4-Aminoantipyrine spectrometric methods after distillation
Ngày phát hành
1992-08-14
Trạng thái
Hết hiệu lực
Tiêu chuẩn tương đương
ISO 6439 1990 IDT
Tiêu chuẩn liên quan
ISO 5667-1 * ISO 5667-2 * ISO 5667-3
Thay thế cho
SANS 5211:1983
Thay thế bằng
SANS 6439:2006
Lịch sử ban hành
SANS 6439:2006*SANS 5211:1992*SABS SM 211:1992*SANS 5211:1983
Từ khóa
AMINOANTIPYRINE * CHEMICAL ANALYSIS AND TESTING * CHEMICAL INDICES * COLORIMETRY * DETERMINATION OF CONTENT * DISTILLATION * EXTRACTION METHODS OF ANALYSIS * PHENOLS * POTABLE WATER * SPECTROPHOTOMETRY * SURFACE WATER * WASTEWATER * WATER * WATER TESTING * Drinking water * Potable water * Chemical analysis and testing * Water * Chemical indices * Colorimetry * Spectrophotometry * Aminoantipyrine * Phenols * Distillation * Water testing * Extraction methods of analysis * Determination of content * Surface water
Số trang
9