• There are no items in your cart

DIN 38407-25:2002-02

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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Superseded date

05-01-2006

Language(s)

English

Published date

01-01-2002

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Superseded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

View more information

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.