DIN 14640 PDF

Published Date: 12/01/1980

German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41)

Published Date: 03/01/2001

Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); English version of DIN EN 12255-3:2000 + AC:2000

Published Date: 03/01/2004

Wastewater treatment plants - Part 14: Disinfection

Published Date: 01/27/1988

SAFETY ANALYSIS AND REVIEW SYSTEM

Published Date: 05/20/1988

UNCLASSIFIED COMPUTER SECURITY PROGRAM

Published Date: 06/30/1994

SCIENTIFIC AND TECHNICAL INFORMATION MANAGEMENT

Published Date: 12/07/2001

QUALITY ASSURANCE

Published Date: 04/01/1987

FINANCIAL ASSISTANCE PROCEDURES MANUAL

Published Date: 12/02/1987

TELECOMMUNICATIONS: COMMUNICATIONS SECURITY