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DIN 38407-25 E : 2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

GERMEN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE - SUBSTANCE GROUP ANALYSIS (GROUP F) - PART 25: DETERMINATION OF DALAPON, TRICHLOROACETIC ACID AND SELECTED HALOACETIC ACIDS BY GAS CHROMATOGRAPHY AFTER LIQUID-LIQUID EXTRACTION AND DERIVATIZATION (F 25)

Available format(s)

Hardcopy , PDF

Superseded date

01-05-2006

Language(s)

English

Published date

01-01-2002

Foreword<br>1 Scope<br>2 Normative references<br>3 Principle<br>4 Interference<br>5 Designation<br>6 Apparatus<br>7 reagents<br>8 sampling and sample treatment<br>9 Procedure<br>10 calibration<br>11 Evaluation<br>12 Expression of results<br>13 Test report<br>14 Results of interlaboratory testing<br>Appendix A - Examples of gas chromatograms and mass <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;spectra of methylated haloacetic acids <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in table 1<br>Explanatory notes<br>Bibliography

Determines dalapon, trichloroacetic acid (TCA) and selected haloacetic acids in ground water and drinking water by gas chromatography using electron capture detection (GC-ECD) or mass spectrometry detection (GC-MS) after liquid-liquid extraction and methylation with diazomethane.

DocumentType
Standard
Pages
20
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded

DIN 12680-1:1975-10 LABORATORY GLASSWARE - GRADUATED MEASURING CYLINDERS
DIN 12451:1977-05 LABORATORY GLASSWARE - SEPARATING FUNNEL
DIN 12394:1981-06 LABORATORY GLASSWARE; DISTILLATION FLASKS
DIN 38402-12:1985-06 GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; GENERAL INFORMATION (GROUP A); SAMPLING FROM BARRAGES AND LAKES (A 12)
DIN 38407-20 E : 2000 GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE SUBSTANCE GROUP ANALYSIS (GROUP F) - PART 20: DETERMINATION OF BENTAZONE, BROMOXYNIL AND EIGHT SELECTED PHENOXYALKANOIC ACIDS BE GAS CHROMATOGRAPHY AND MASS SPECTROMETRY AFTER SOLID-LIQUID EXTRACTION AND DERIVATIZATION (F 20)
DIN 12691:1975-04 LABORATORY GLASSWARE; ONE-MARK PIPETTES, SHORT DELIVERY TIME, WAITING TIME 15 S, CLASS AS
DIN 12242-1:1980-07 Laboratory glassware; interchangeable conical ground joints, dimensions, tolerances
DIN 12567:1977-05 LABORATORY GLASSWARE - CYLINDRICAL DROPPING FUNNEL WITH SKIRTED CONE
DIN 12353:1981-11 LABORATORY WARE MADE FROM FUSED QUARTZ AND FUSED SILICA; BOILING FLASKS MADE FROM FUSED QUARTZ; ROUND BOTTOM FLASKS, FLAT BOTTOM FLASKS AND CONICAL FLASKS
DIN 12596:1984-01 LABORATORY GLASSWARE - DRECHSEL GAS WASHING BOTTLE
DIN 12576:1976-03 LABORATORY GLASSWARE; NARROW JACKETED, STRAIGHT FORM CONDENSER WITH STANDARD GROUND JOINTS

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