Resources — Standards, Guidelines & Reference Material

EHEDG — European Hygienic Engineering & Design Group 50+ guidelines covering equipment geometry, surface finish, welding, CIP/SIP, and certification. The primary reference for hygienic design in Europe.
3-A Sanitary Standards US-based sanitary standards for dairy, food, and beverage equipment. Widely referenced alongside EHEDG in global food equipment design.
EN 1672-2 — Food processing machinery: hygiene requirements European standard defining hygiene design requirements for food processing machinery. Mandatory reference for CE-marked equipment in food applications.
ISO 14159 — Safety of machinery: hygiene requirements International standard for hygiene requirements in machine design. Broader scope than EN 1672-2, covering machinery outside food processing including pharma and cosmetics.
NSF International US certification body for food equipment and materials. NSF/ANSI standards are widely recognised by FDA and USDA for food contact compliance.

EHEDG Doc. 2 — CIP cleanability test method The standard method for assessing in-place cleanability of food processing equipment. Basis for EHEDG certification testing.
EHEDG Doc. 8 — Hygienic design principles Covers surface roughness criteria, geometry requirements, and material selection for cleanable food equipment. Ra ≤ 0.8 µm requirement is defined here.
VHVZ — Vereniging Hygiëne, Veiligheid en Zorg Dutch professional association for hygiene, CIP, and food safety engineering. Organises CIP design and validation training courses widely used in the Benelux food industry.
Food Processing Magazine Trade publication with regular technical coverage of CIP systems, sanitation, and processing equipment. Useful for applied engineering context.
Food Engineering Magazine Covers plant engineering, hygienic design, and processing technology. Good source for equipment specification and plant design articles.

ISPE — International Society for Pharmaceutical Engineering Primary professional organisation for pharma process engineers. Publishes GAMP guidelines, Baseline Guides for facility design, and CIP/SIP standards for regulated environments.
ICH — International Council for Harmonisation Develops technical guidelines for pharmaceutical quality, safety, and efficacy. ICH Q7 (GMP for active substances) and Q9 (quality risk management) are relevant for process engineers.
EMA — European Medicines Agency EU regulatory authority for medicines. EMA GMP guidelines cover equipment design, cleaning validation, and process validation requirements for pharmaceutical manufacturing.
USP — United States Pharmacopeia Water quality standards (USP Purified Water, Water for Injection) and equipment cleaning standards widely used in pharmaceutical and biotech CIP system design.
PDA — Parenteral Drug Association Technical reports on cleaning validation, sterilisation, and process equipment for sterile manufacturing. PDA TR 29 on points-to-consider for cleaning validation is a key reference.

ISO 22400-2 — Manufacturing operations management KPIs International standard defining OEE and other key performance indicators for manufacturing. Basis for consistent OEE calculation across sites.
OEE.com Reference site for OEE calculation methodology, Six Big Losses framework, and worked examples. Maintained by Vorne Industries.
Lean Enterprise Institute Primary resource for SMED, value stream mapping, and lean manufacturing methodology. Free articles and tool templates available.
LeanProduction.com Practical guides to takt time, cycle time, SMED, and OEE with worked examples relevant to food and production environments.
JIPM — Japan Institute of Plant Maintenance Originating body of Total Productive Maintenance (TPM) and the Six Big Losses framework. Source organisation for OEE as a standardised metric.

CEMA — Conveyor Equipment Manufacturers Association The CEMA Belt Book (7th edition) is the standard engineering reference for belt conveyor design. Covers capacity, power, belt selection, and safety.
MHI — Material Handling Industry US industry association for material handling equipment and logistics technology. Standards and guidelines covering automated conveyors, sorters, and warehouse systems.
LogiMAT — Intralogistics trade fair Europe's largest intralogistics trade fair. Useful for benchmarking conveyor technology, automation solutions, and warehouse management systems across industries.
Span Tech Conveyors Technical resources on hygienic conveyor design for meat and poultry. Useful for USDA-compliant construction in wet food environments.
Habasit — Belt & conveyor engineering Conveyor belt selection guides, hygienic design documentation, and technical calculation tools. Covers food, pharma, and logistics applications.

GFSI — Global Food Safety Initiative Benchmarking framework covering BRC, SQF, IFS, FSSC 22000, and other food safety standards. Includes hygienic design requirements under scope JI/JII.
Codex Alimentarius — FAO/WHO International food standards, guidelines, and codes of practice. The Codex General Principles of Food Hygiene (CXC 1-1969) is the foundational reference for HACCP-based food safety systems worldwide.
FDA — Food Safety Modernization Act (FSMA) US regulatory framework for preventive controls in food manufacturing. Relevant for equipment design and sanitation programme requirements.
EFSA — European Food Safety Authority EU food safety science and risk assessment. Reference for allergen management, contaminant limits, and food contact material approvals.
European Commission — Food Safety EU food law, hygiene regulations (EC 852/2004, 853/2004), and official control requirements. Primary legislative source for food business operators in Europe.

Euro Inox European stainless steel development association. Publishes technical guides on grade selection, welding, surface finishing, and corrosion for food applications.
British Stainless Steel Association Technical guidance on SS304 vs SS316L selection, Ra measurement standards, passivation, and electropolishing for food and pharma equipment.
ASTM International Standards for stainless steel material grades, surface finish measurement (ASTM A480), and testing methods. Widely referenced in North American food and pharma equipment specifications.

AIChE — American Institute of Chemical Engineers Professional body for chemical and process engineers. Publishes technical resources on process design, safety, and sustainability across food, pharma, and chemical industries.
IChemE — Institution of Chemical Engineers UK-based professional body for process engineers. Publishes guidance on process safety, hygienic design, and manufacturing best practice relevant across industries.
Process Industry Forum Technical resource for process engineers covering pumps, valves, instrumentation, and CIP systems. Useful for applied engineering articles across food, pharma, and chemical sectors.
Automation.com Industry resource for industrial automation, process control, and manufacturing technology. Covers PLC, SCADA, and MES integration relevant to modern production line engineering.