VDI 2260:2003-10
|
Technical warranty for gas cleaning equipment - Particulate and gaseous matter |
VDI 2448 Blatt 1:1992-04
|
Planning of spot sampling measurements of stationary source emissions |
ISO 5725-1:1994
|
Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
EN ISO 9888 : 1999
|
WATER QUALITY - EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM - STATIC TEST (ZAHN-WELLENS METHOD) (ISO 9888:1999) |
DIN EN 27888:1993-11
|
WATER QUALITY; DETERMINATION OF ELECTRICAL CONDUCTIVITY |
ISO 5663:1984
|
Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium |
DIN EN 61672-1:2014-07
|
ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS (IEC 61672-1:2013) |
DIN ISO 5725-2:2002-12
|
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002) |
EN 14702-1 : 2006
|
CHARACTERIZATION OF SLUDGES - SETTLING PROPERTIES - PART 1: DETERMINATION OF SETTLEABILITY (DETERMINATION OF THE PROPORTION OF SLUDGE VOLUME AND SLUDGE VOLUME INDEX) |
EN 27888 : 1993
|
WATER QUALITY - DETERMINATION OF ELECTRICAL CONDUCTIVITY |
DIN 38409-9:1980-07
|
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; GENERAL MEASURES OF EFFECTS AND SUBSTANCE (GROUP H), DETERMINATION OF THE SETTLEABLE MATTER BY VOLUME IN WATER AND WASTE WATER (H 9) |
DIN EN 12880:2001-02
|
Characterization of sludges - Determination of dry residue and water content; German version EN 12880:2000 |
DIN EN ISO 15681-1:2005-05
|
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003) |
VDI 3940 Blatt 2:2006-02
|
Measurement of odour impact by field inspection - Measurement of the impact frequency of recognizable odours - Plume measurement |
DIN 38409-10:1980-07
|
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; GENERAL MEASURES OF EFFECTS AND SUBSTANCES (GROUP H), DETERMINATION OF THE SETTLEABLE MATTER BY MASS CONCENTRATION IN WATER AND WASTE WATER (H 10) |
EN 26777 : 1993
|
WATER QUALITY - DETERMINATION OF NITRITE - MOLECULAR ABSORPTION SPECTROMETRIC METHOD |
EN 25663 : 1993
|
WATER QUALITY - DETERMINATION OF KJELDAHL NITROGEN - METHOD AFTER MINERALIZATION WITH SELENIUM |
ISO 15681-1:2003
|
Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 1: Method by flow injection analysis (FIA) |
EN ISO 15681-1:2004
|
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003) |
EN 12599:2012
|
Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems |
EN 12880:2000
|
Characterization of sludges - Determination of dry residue and water content |
VDI 2058 Blatt 2:1988-06
|
Assessment of noise with regard to the risk of hearing damages |
EN ISO 9169:2006
|
Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006) |
VDI 2280:2005-08
|
Requirements for discharge of organic solvents |
VDI 3882 Blatt 2:1994-09
|
Olfactometry - Determination of hedonic odour tone |
DIN 10950-1:1999-04
|
SENSORY ANALYSIS - PART 1: VOCABULARY |
EN 12879 : 2000
|
CHARACTERIZATION OF SLUDGES - DETERMINATION OF THE LOSS ON IGNITION OF DRY MASS |
DIN 31051:2012-09
|
FUNDAMENTALS OF MAINTENANCE |
DIN EN ISO 15681-2:2005-05
|
WATER QUALITY - DETERMINATION OF ORTHOPHOSPHATE AND TOTAL PHOSPHORUS CONTENTS BY FLOW ANALYSIS (FIA AND CFA) - PART 2: METHOD BY CONTINUOUS FLOW ANALYSIS (CFA) |
DIN EN 12599:2013-01
|
VENTILATION FOR BUILDINGS - TEST PROCEDURES AND MEASUREMENT METHODS TO HAND OVER AIR CONDITIONING AND VENTILATION SYSTEMS |
EN 13725:2003/AC:2006
|
AIR QUALITY - DETERMINATION OF ODOUR CONCENTRATION BY DYNAMIC OLFACTOMETRY |
ATV-DVWK-A 131 : 2000
|
DIMENSIONING OF SINGLE-STAGE ACTIVATED SLUDGE PLANTS |
ISO 9888:1999
|
Water quality Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium Static test (Zahn-Wellens method) |
ISO 6777:1984
|
Water quality — Determination of nitrite — Molecular absorption spectrometric method |
ISO 15681-2:2003
|
Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 2: Method by continuous flow analysis (CFA) |
DIN EN 12879:2001-02
|
CHARACTERIZATION OF SLUDGES - DETERMINATION OF THE LOSS ON IGNITION OF DRY MASS |
EN 15259:2007
|
Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report |
DIN ISO 5725-1:1997-11
|
ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 1: GENERAL PRINCIPLES AND DEFINITIONS |
VDI 2443:1995-10
|
Waste-gas purification by oxidative scrubbing |
VDI 4251-1 : 2007 COR 2 2016
|
MEASUREMENT OF AIRBORNE MICROORGANISMS AND VIRUSES IN AMBIENT AIR - PLANNING OF PLANT-RELATED AMBIENT AIR MEASUREMENTS - PLUME MEASUREMENT |
EN ISO 15681-2:2004
|
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003) |
EN ISO 20988:2007
|
Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007) |
VDI 2100 Blatt 3:2011-10
|
Determination of gaseous compounds in ambient air - Determination of indoor air pollutants - Gas chromatographic determination of organic compounds - Active sampling by accumulation on adsorbents - Thermal desorption |
VDI 1000:2017-02
|
VDI Standardisation Work - Principles and procedures |
VDI 3677 Blatt 1:2010-11
|
Filtering separators - Surface filters |
EN 61672-1:2013
|
Electroacoustics - Sound level meters - Part 1: Specifications |
DIN EN 25663:1993-11
|
WATER QUALITY; DETERMINATION OF KJELDAHL NITROGEN; METHOD AFTER MINERALIZATION WITH SELENIUM |
DIN 4045:2015-08 (Draft)
|
WASTEWATER ENGINEERING - VOCABULARY |
ISO 6879:1995
|
Air quality — Performance characteristics and related concepts for air quality measuring methods |
ISO 7827:2010
|
Water quality Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium Method by analysis of dissolved organic carbon (DOC) |
PREN 12599 : DRAFT 2010
|
VENTILATION FOR BUILDINGS - TEST PROCEDURES AND MEASUREMENT METHODS TO HAND OVER AIR CONDITIONING AND VENTILATION SYSTEMS |
VDI 3862 Blatt 2:2000-12
|
Gaseous emission measurement - Measurement of aliphatic and aromatic aldeydes and ketones by DNPH method - Impinger method |
EN ISO 7827:2012
|
WATER QUALITY - EVALUATION OF THE "READY", "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM - METHOD BY ANALYSIS OF DISSOLVED ORGANIC CARBON (DOC) (ISO 7827:2010) |
ISO 7888:1985
|
Water quality — Determination of electrical conductivity |
ISO 5725-2:1994
|
Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
VDI 4219:2009-08
|
Determination of the uncertainty of emission measurements by use of discontinuous measurement methods |
VDI 2048 Blatt 1:2000-10
|
Uncertainties of measurements at acceptance tests for energy conversion and power plants - Fundamentals |
VDI 3676:1999-10
|
Inertial Separators |
VDI 4200:2000-12
|
Realization of stationary source emission measurements |
DIN 38409-44:1992-05
|
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; PARAMETERS CHARACTERIZING EFFECTS AND SUBSTANCES (GROUP H); DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD), RANGING FROM 5 TO 50 MG/L (H 44) |
VDI 3477:2016-03
|
Biological waste gas purification - Biofilters |
VDI 2264:2001-07
|
Commissioning, operation and maintenance of separator systems for the removal of gaseous and particulate substances from gas streams |
DIN EN 13725:2003-07
|
Air quality - Determination of odour concentration by dynamic olfactometry |
ISO 20988:2007
|
Air quality Guidelines for estimating measurement uncertainty |
VDI 3882 Blatt 1:1992-10
|
Olfactometry; determination of odour intensity |
VDI 2066 Blatt 1:1975-10
|
Particulate matter measurement; measuring of particulate matter in flowing gases; gravimetric determination of dust load; fundamentals |
DIN ISO 6879:1996-12
|
AIR QUALITY, PERFORMANCE CHARACTERISTICS AND RELATED CONCEPTS FOR AIR QUALITY MEASURING METHODS |
VDI 3478 Blatt 2:2008-04
|
Biological waste gas purification - Biological trickle bed-reactors |
VDI 3678 Blatt 1:2011-09
|
Electrostatic precipitators - Process and waste gas cleaning |
DIN EN 15259:2008-01
|
Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report |
ISO 9169:2006
|
Air quality Definition and determination of performance characteristics of an automatic measuring system |