EUROLAB
iso-17381-on-site-testing-of-microbiological-parameters-in-water
Water Microbiology Testing ASTM D3941 Anaerobic Bacteria Detection in Well WaterASTM D3975 Detection of Microbial Contamination in Waterborne PaintsASTM D4016 Microbiological Evaluation of Hydrotherapy PoolsASTM D4025 Impact of Disinfectants on Microbial Water QualityASTM D4516 Presumptive Test for Coliforms in WaterASTM D4517 Heterotrophic Bacteria Enumeration by Spread PlateASTM D5127 Microbial Testing of Deionized and Ultrapure WaterASTM D5187 Sulfate-Reducing Bacteria Enumeration in Cooling SystemsASTM D5243 Microbial Corrosion-Related Organisms in PipelinesASTM D5392 Anaerobic Microbial Detection in Drinking WaterASTM D5464 Bacterial Contamination in High-Purity WaterASTM D5465 Fecal Coliform Detection in Natural WatersASTM D5907 Yeast and Mold Count in Bottled Drinking WaterASTM D6189 Rapid Bacteria Detection in Water Using ATP BioluminescenceASTM D6310 Detection of Microbial-Induced Corrosion in WaterASTM D6311 Aerobic Bacteria Testing in Industrial WaterASTM D6451 Testing Microbial Fouling Potential in WaterASTM D6515 Bioindicator Organism Testing in Water QualityASTM D6596 Microbiological Examination of Cooling WaterASTM D7225 Microbial Growth in Building Water SystemsASTM D7503 Legionella Testing in Potable and Process WaterEN 12780 Microbial Load in Industrial Water for Sterile ProcessesEN 14945 Water Quality – Bacteria Detection Using Flow CytometryEN 1500 Hand Hygiene Microbial Evaluation in Water-Related ActivitiesEN ISO 13843 Validation of Microbial Detection Systems for WaterEN ISO 19458 Sampling Techniques for Microbiological Water TestingEN ISO 20743 Antimicrobial Activity Testing of Water-Exposed TextilesEN ISO 5667-3 Water Sample Preservation for MicrobiologyEPA 1600 Enterococci Detection Using Membrane FiltrationEPA 1601 Male-Specific Coliphage Testing in WaterEPA 1602 Male-specific Bacteriophage Detection in WaterEPA 1603 E. coli Quantification in Surface WaterEPA 1604 Coliform Bacteria Membrane Filtration TechniqueEPA 1605 Aeromonas Testing in Ground and Surface WaterEPA 1606 Bacteroides qPCR Assay for Source Tracking in WaterEPA 1607 Salmonella Quantification in Contaminated WaterEPA 1610 Norovirus Detection in Drinking Water SamplesEPA 1611 Enterococci Detection Using Quantitative PCREPA 1620 Microbial Water Quality Criteria for Drinking WaterEPA 1621 Rapid Pathogen Detection in Recycled WaterEPA 1622 Cryptosporidium Detection Using Filtration MethodEPA 1623 Giardia and Cryptosporidium Detection in Water SamplesEPA 1624 Enteric Virus Detection in Contaminated WaterEPA 1656 Detection of Protozoan Parasites in WaterEPA 180.1 Turbidity Impact on Microbial Quality AssessmentEPA 200.8 Heavy Metals Impact on Microbiological Water SafetyEPA 524.2 Volatile Microbial Compounds Analysis in Drinking WaterEPA 524.3 Detection of Microbial VOCs in WaterEPA 600 Detection of Opportunistic Pathogens in Building WaterEPA 821-R Pathogen Testing in Treated Industrial WastewaterEPA 9060 Total Organic Carbon Impact on Microbial Water QualityEPA 9065 Pathogen Recovery from Water FiltersEPA 9132 Fecal Indicator Bacteria in Wastewater EffluentsEPA 9215 Total Bacterial Count Using Plate Count MethodISO 10523 Microbial Effects on pH in Water Quality TestingISO 10705-1 Bacteriophage Testing as Viral Indicators in WaterISO 11731 Legionella Testing in Cooling Tower WaterISO 11731-2 Legionella Detection in Biofilm SamplesISO 13136 STEC E. coli Detection in GroundwaterISO 13143 Rapid Screening Method for Pathogens in WaterISO 13145 Rapid Enumeration of E. coli in Fresh WaterISO 13271 Detection of Microsporidia in WaterISO 13799 Detection of Thermophilic Bacteria in Hot Water SystemsISO 13969 Total Coliform Testing in Mineral WaterISO 14189 Detection of Clostridium perfringens in WaterISO 14461 Testing of Spoilage Microorganisms in Bottled WaterISO 14476 Testing of Viral Reduction in Water Disinfection SystemsISO 16266 Pseudomonas aeruginosa Testing in Bottled WaterISO 17994 Comparison Method for Microbial Testing Results in WaterISO 17994 Method Comparison for Drinking Water MicrobiologyISO 17995 Pathogenic Vibrio Detection in Marine and FreshwaterISO 19250 Salmonella Detection in Drinking and Recreational WatersISO 19458 Sampling Strategy for Microbiological Water AnalysisISO 5663 Water Sampling for Microbiological AnalysisISO 6222 Aerobic Colony Count at 22°C and 37°C in WaterISO 6222 Total Viable Bacterial Count in Drinking Water TestingISO 6887-1 Preparation of Water Samples for Microbiological TestingISO 7704 Membrane Filters for Microbiological AnalysisISO 7899-2 Enterococci Detection in Recreational WaterISO 8199 General Guidance for Microbiological Examination of WaterISO 9308-1 E. coli and Coliform Bacteria Detection in WaterISO 9308-2 Rapid Detection of Coliforms Using Chromogenic MediaSM 9210 Bacterial Activity in Water Distribution NetworksSM 9215 Heterotrophic Plate Count in Treated WaterSM 9221 Multiple-Tube Fermentation for Coliform TestingSM 9222 Membrane Filter Technique for Fecal Coliform DetectionSM 9223 Coliform and E. coli Detection Using Colilert MethodSM 9225 Anaerobic Sulfide-Producing Bacteria TestingSM 9226 Thermophilic Bacteria in Thermal Water SourcesSM 9230 Enumeration of Iron and Sulfur Bacteria in WaterSM 9231 Detection of Slime-Forming Bacteria in Distribution SystemsSM 9232 Total Viable Count in Ultrapure WaterSM 9235 Waterborne Pathogen Risk AssessmentSM 9240 Presence/Absence Test for Drinking Water MicrobiologySM 9250 Bacterial Regrowth in Distribution SystemsSM 9260 Detection of Sulfate-Reducing Bacteria in Water SystemsSM 9261 Enumeration of Anaerobes in Sludge and WaterSM 9265 Anaerobic Bacteria in Water and Sludge SamplesSM 9270 Biofilm Bacterial Count in Piping SystemsSM 9280 Testing for Non-Tuberculous Mycobacteria in WaterSM 9285 Fecal Streptococcus Detection in Treated Water

Comprehensive Guide to ISO 17381 On-Site Testing of Microbiological Parameters in Water Laboratory Testing Service by Eurolab

ISO 17381 is a global standard for on-site testing of microbiological parameters in water, published by the International Organization for Standardization (ISO). This standard specifies the requirements and procedures for conducting on-site testing of microbiological parameters in water samples. The standard applies to all types of water, including drinking water, industrial water, and recreational water.

The legal and regulatory framework surrounding this testing service is governed by various international and national standards, including:

  • ISO 17025:2017 General requirements for the competence of testing and calibration laboratories

  • ISO 9001:2015 Quality management systems Requirements

  • ASTM D4489-19 Standard practice for sampling water from wells and springs

  • EN 16681:2015 Water quality Sampling of natural waters

  • TSE (Turkish Standards Institution) 6613:2017 Water quality Sampling

    • These standards dictate the requirements for laboratory testing, including the selection of sampling methods, equipment, and personnel. The standard development organizations responsible for these standards are ISO, ASTM, EN, and TSE.

    Standards evolve and get updated to reflect changes in technology, science, and regulatory requirements. For example, the latest version of ISO 17381 (2018) includes new methods for detecting microbiological contaminants in water samples.

    The on-site testing of microbiological parameters in water is a critical requirement for various industries, including:

  • Drinking water treatment plants

  • Industrial process water users

  • Recreational water facilities

  • Municipalities and local governments

    • These industries require regular monitoring of water quality to ensure the safety of their customers, employees, and the environment. Failure to conduct this testing can lead to:

  • Waterborne diseases and illnesses

  • Equipment damage and downtime

  • Financial losses due to contamination or non-compliance with regulations

  • Loss of customer confidence and reputation

    • The business and technical reasons for conducting ISO 17381 on-site testing are numerous, including:

  • Ensuring product safety and reliability

  • Complying with regulatory requirements

  • Maintaining quality standards and certifications

  • Protecting the environment and public health

  • Reducing costs associated with contamination or non-compliance

    • The on-site testing of microbiological parameters in water involves several steps, including:

    1. Sample collection: Water samples are collected from various sources using approved sampling equipment.

    2. Pre-treatment: Samples undergo pre-treatment to remove any debris or contaminants that may interfere with the testing process.

    3. Testing: Microbiological testing is conducted using standardized methods and equipment, such as membrane filtration, pour plates, and most probable number (MPN) analysis.

    4. Measurement and analysis: Test results are measured and analyzed using specialized instruments and software.

    5. Calibration and validation: Equipment and instruments are calibrated and validated to ensure accuracy and precision.

    The testing environment requirements include:

  • Temperature control (20-25C)

  • Humidity control (50-60)

  • Pressure control (1 atm)

    • Sample preparation procedures involve:

  • Dechlorination

  • pH adjustment

  • Centrifugation

    • Testing parameters and conditions include:

  • Bacterial count (e.g., E. coli, total coliforms)

  • Fungal count (e.g., Aspergillus, Penicillium)

  • Viral count (e.g., norovirus, rotavirus)

    • Measurement and analysis methods involve:

  • Microscopic examination

  • Spectrophotometry

  • Gas chromatography-mass spectrometry (GC-MS)

    • Calibration and validation procedures are performed to ensure equipment accuracy and precision.

    The test report includes:

  • Sample identification information

  • Testing methods and parameters used

  • Results of testing, including any quality control measures

  • Interpretation of results, including any conclusions or recommendations

  • Certification and accreditation information

  • Traceability and documentation requirements

    • Results are validated and verified through:

  • Quality control checks

  • Independent verification by a second analyst

  • Comparison with reference materials

    • Electronic reporting systems used include:

  • Laboratory Information Management Systems (LIMS)

  • Data management software

    • Confidentiality and data protection measures are implemented to ensure:

  • Secure storage of test results and documentation

  • Access control for authorized personnel only

    • The benefits and advantages of conducting ISO 17381 on-site testing include:

  • Ensuring product safety and reliability

  • Complying with regulatory requirements

  • Maintaining quality standards and certifications

  • Protecting the environment and public health

  • Reducing costs associated with contamination or non-compliance

  • Building customer confidence and reputation

    • Why Choose Eurolab for ISO 17381 On-Site Testing

    Eurolab is a leading provider of laboratory testing services, including on-site testing of microbiological parameters in water. Our experts are trained to conduct standardized tests using approved methods and equipment.

    We provide:

  • Prompt and reliable testing results

  • Expert interpretation of test results

  • Compliance with regulatory requirements

  • Certification and accreditation documentation

    • Our goal is to ensure the safety and quality of your products, while protecting the environment and public health.

    Conclusion

    The on-site testing of microbiological parameters in water is a critical requirement for various industries. By conducting regular monitoring using standardized methods and equipment, you can ensure product safety, comply with regulatory requirements, and maintain quality standards and certifications.

    Choose Eurolab for your ISO 17381 on-site testing needs. Our experts are trained to conduct reliable and accurate testing, ensuring the protection of the environment and public health.

    Need help or have a question?
    Contact us for prompt assistance and solutions.

    CONTACT US +902127020000

    Latest News

    View all

    Eurolab Successfully Renews ISO 17025 Accreditation

    Read More

    Expanded Cosmetic Safety Testing Portfolio Now Available at Eurolab

    Read More

    Eurolab Launches Technical Training Series for Industry Professionals

    Read More

    JOIN US
    Want to make a difference?

    Careers