Methodology for Burnup Credit in Criticality Safety Assessments of Irradiated Nuclear Fuel 1. Standard Scope and Burnup Credit Concept ISO 27468:2011 establishes an evaluation methodology for nuclear criticality safety using burnup credit — the recognition that irradiated (burned) nuclear fuel…

Upper Deck Catering Vehicle Design — ISO 27470 Functional Safety and Performance Standards 1. Introduction to ISO 27470 and Upper Deck Catering Vehicles ISO 27470:2011 specifies the minimum functional, performance, and safety requirements for self-propelled catering vehicles designed to service…

Upper Deck Cargo Loader Design — ISO 27471 Performance and Safety Standards for VLCF Aircraft 1. Introduction to ISO 27471 and Upper Deck Cargo Loaders ISO 27471:2012 specifies the functional and performance requirements for self-propelled upper deck container/pallet loaders used…

A comprehensive guide to the seven principles of human-centred organizational design and strategic ergonomics integration ISO 27500:2016 establishes the rationale and general principles for a human-centred organization. Published in March 2016, this standard bridges the gap between ergonomics/human factors (E/HF)…

Safety and Performance Requirements for Medical Aerosol Delivery Systems 1. Scope and Clinical Importance ISO 27427:2023 specifies requirements for the safety and performance testing of general-purpose nebulizing systems for delivering liquid medications in aerosol form to the human respiratory system.…

Photocatalytic Antibacterial Testing by ISO 27447 — UV-A Activated Titanium Dioxide TiO2 Ceramics 1. Introduction to ISO 27447 and Photocatalytic Antibacterial Testing ISO 27447:2019 specifies a test method for determining the antibacterial activity of semiconducting photocatalytic materials — primarily titanium…

Photocatalytic Self-Cleaning Testing — Water Contact Angle Measurement by ISO 27448 1. Introduction to ISO 27448 and Photocatalytic Self-Cleaning ISO 27448:2009 specifies a test method for evaluating the self-cleaning performance of semiconducting photocatalytic materials by measuring the water contact angle…

Systematic Framework for Criticality Accident Scenario Definition, Consequence Analysis, and Emergency Response Planning 1. Standard Scope and Importance ISO 27467:2009 specifies the areas that must be studied when analyzing potential criticality accidents in nuclear facilities processing or storing fissile material.…

Standardized Testing for Airflow, Velocity Uniformity, Power, and Projection of Air Curtains 1. Scope and Purpose ISO 27327-1:2009 establishes uniform laboratory testing methods for air curtain units to determine aerodynamic performance including airflow rate, outlet air velocity uniformity, power consumption,…

Standardized Acoustic Performance Testing for Air Curtain Installations 1. Scope and Application ISO 27327-2:2014 establishes uniform laboratory methods for determining the acoustic performance of air curtain units, including units combined with ancillary devices. Sound power levels are measured in octave…

Forensic Toxicology Methods for Fire Casualty Blood Analysis 1. Standard Scope and Forensic Context ISO 27368:2008 specifies analytical methods for determining carbon monoxide (as carboxyhaemoglobin, COHb) and hydrogen cyanide (as cyanide ion, CN⁻) in blood samples from fire casualties. These…

Standardized Filter Marking for Clear Communication of Filtration Performance 1. Standard Scope and Industry Need ISO 27407:2010 specifies standardized marking of performance characteristics on hydraulic fluid power filters. The standard addresses the critical need for clear, consistent communication of filter…

Standardized Core Dataset for Cross-Border Care Coordination and Continuity of Care 1. Overview and Clinical Context ISO 27269:2025 defines the core dataset for the International Patient Summary (IPS), a standardized, minimal dataset that enables continuity of care across healthcare settings…

Methodology for Accurate Fracture Assessment of Steel Structures Using Constraint-Based CTOD Correction 1. Background and Engineering Problem ISO 27306:2016 addresses a critical limitation in conventional fracture mechanics: laboratory fracture toughness specimens exhibit higher plastic constraint (triaxial stress state) than real…

Standardized Method for Assessing Coating-Substrate Interfacial Bond Strength 1. Standard Scope and Test Principle ISO 27307:2015 specifies a transverse scratch testing method for evaluating the adhesion and cohesion of thermal sprayed ceramic coatings. The standard applies to coatings with thickness…

Requirements for diagnostic scan tools and test equipment for WWH-OBD 1. Scope and Overview of External Test Equipment Requirements ISO 27145-6:2023 specifies functional requirements for external test equipment used with World-Wide Harmonized On-Board Diagnostics (WWH-OBD) systems. This part defines what…

Standardized symbols for cardiac rhythm management device labelling 1. Scope and Purpose of Symbol Standardization for Cardiac Devices ISO 27185:2012 specifies requirements for symbols used on cardiac rhythm management (CRM) device labels and the information to be supplied with these…