Comprehensive solution for businesses in the field of drinking water and safety of materials in contact with water
Introduction to NSF/ANSI 61
NSF/ANSI 61 (Drinking Water System Components – Health Effects) is an important international standard for evaluating and certifying the safety of materials, components, equipment and systems in direct contact with drinking water. This standard was developed by NSF International in collaboration with the American National Standards Institute (ANSI), with the goal of ensuring that products do not emit harmful chemicals or impurities that affect human health when using drinking water.
NSF/ANSI 61 applies to a wide range of product groups such as pipes, valves, fittings, pumps, liners, filtration equipment, tanks, and other structural components in drinking water supply systems. Compliance with and certification of this standard is mandatory in many countries, especially in the North American market, to ensure the interests and safety of consumers.
The Importance of NSF/ANSI 61 Training, Consulting, and Certification
- Legal Compliance: Most large water supply projects, plants that produce materials in contact with drinking water need NSF/ANSI 61 certification to be able to bring products to the international market.
- Protecting public health: Toxic substances are strictly controlled, reducing the risk of negatively affecting people’s health when using drinking water.
- Improve business reputation: Certification helps to enhance the brand, increase the trust of partners, customers, and investors.
- Expanding export markets: Meeting strict technical requirements from developed countries, creating favorable conditions for product export activities.
NSF/ANSI 61 Training, Consulting, Instruction, and Certification Services
1. NSF/ANSI 61 Training
Training services provide officers, engineers, quality managers, production control personnel, and stakeholders with foundational and in-depth knowledge of the content, requirements, and steps to implement NSF/ANSI 61 standards. The training content usually includes:
- NSF/ANSI 61 Overview
- Terms and subjects of application
- Chemical Testing, Testing and Evaluation Procedures
- Supervise the quality of materials and production processes according to standards
- Steps to prepare dossiers and certification procedures
- Practice building and controlling related documentation
Training can be implemented in the form of face-to-face at the enterprise, intensive seminars, or online training depending on actual needs. Lecturers are professionals with many years of practical experience with major water supply projects and international certification programs.
2. Consulting on the application of NSF/ANSI 61 standards
Consulting services support businesses from the initial survey, assessment of the current situation to building an improvement roadmap to fully meet the requirements of the standard.
- Analysis and assessment of risks of materials, equipment and products in contact with drinking water
- Inspecting, reviewing and adjusting the production process, controlling input materials
- Support for change, selection of materials in accordance with international standards
- Propose optimal measures to improve to minimize emissions of toxins and impurities
- Assess the controllability of the existing quality management system
- Guidance on preparing and completing certification documents and dossiers
The consultant will work closely with each department of the business to ensure that all requirements are met, while optimizing the cost and time of implementation.
3. NSF/ANSI 61 Certification Preparation Guide
The certification process will usually take place in the following steps:
- Status survey: Overall assessment of drinking water-related systems, production lines, and materials.
- Laboratory selection: Selection of a testing unit that is qualified according to international standards (usually NSF-accredited laboratories).
- Sample preparation: Take representative product samples to send for chemical and physicochemical testing.
- Tests to determine the risk of chemical leakage and emissions: Assess the possibility of emitting chemicals, heavy metals, and toxic organic compounds from materials into drinking water according to the permitted limits.
- Develop technical documents: Product dossiers, production processes, documents related to raw materials, quality control.
- Support to overcome inappropriate points: Propose to adjust or change processes and materials if there are unsatisfactory test results.
- Submit certification documents: Assist businesses in completing documents and submitting them to a competent certification body (NSF or an international authorized entity).
- Assessment and certification: After the application and test results are satisfactory, the enterprise will be issued the corresponding NSF/ANSI 61 certification.
4. NSF/ANSI 61 Certification Services
International certification bodies such as NSF International will conduct periodic assessments, inspections, and supervision of the company’s production systems, materials, and products. Certification services offer the following benefits:
- Globally recognized, enhancing brand value
- Meet the requirements of large projects and foreign investors
- Advantages when exporting products to the US, Canada, and Europe markets
- Supporting risk management and continuous improvement of production systems
- Regularly update and comply with changes in international regulations and standards
The process of maintaining certification includes periodic audits, random testing, and updating records when there are changes in products or processes.
Benefits of NSF/ANSI 61 Training, Consulting, and Certification
- Optimize the production process, improve the quality control efficiency of materials in contact with water
- Save time and money through in-depth support from a team of experts
- Reduce the risk of toxic chemical emissions, protect the health of consumers and the community
- Promote technological innovation, improve products to meet international standards
- Enhancing opportunities for sustainable development and expanding export markets
The application, training, consulting, guidance and receipt of NSF/ANSI 61 certification is an urgent requirement for businesses operating in the field of supplying materials, equipment and systems in contact with drinking water in the international market. Professionalism and methodology in every step from internal training, process consulting to international certification will help businesses improve their position, ensure sustainable development and contribute to protecting public health.

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Email: info.vietnam@iscglobal.asia – van.pham@iscglobal.asia – ducluongservices@gmail.com
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