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Technical standard for measuring interlocking joint friction in laminate flooring panels with mechanical locking systems 1. Purpose and Principle of ISO 25620:2008 ISO 25620:2008 specifies a test method for determining the long-side friction of joints between laminate floor panels that…
Comprehensive terminology standard for the global exhibition and event industry including physical, hybrid, and online event formats 1. The Evolution of Exhibition Terminology: ISO 25639-1:2025 ISO 25639-1:2025 represents the second edition of the vocabulary standard for the exhibition and event…
Standardized measurement methods for exhibitors, visitors, booth space, and attendance statistics in the exhibition industry 1. The Role of ISO 25639-2 in Exhibition Industry Measurement ISO 25639-2:2008 establishes standard measurement procedures for statistical purposes in the exhibition industry. While ISO…
A comprehensive guide to the classification system for aquatic floating leisure products Introduction to ISO 25649-1 ISO 25649-1:2017 is the foundational document for the entire ISO 25649 series, establishing a unified classification system for floating leisure articles intended for water-based…
Syntax-independent data structure for interoperability between heterogeneous computer systems 1. Purpose and Scope of ISO 25577:2013 ISO 25577:2013 defines a standardized data exchange format for the electronic exchange of information between different computer systems and software applications. The standard specifies…
A comprehensive technical guide to ISO 25597:2013 for measuring PM2.5 and PM10 particulate matter mass in stack emissions using cyclone sampling and dilution techniques. 1. Overview and Principle of ISO 25597:2013 ISO 25597:2013 specifies a test method for determining the…
Standardized test methods for tensile behavior, puncture resistance, tear propagation, and water permeability of geosynthetics 1. Overview of ISO 25619-1:2018 ISO 25619-1:2018 specifies test methods for determining the mechanical and hydraulic properties of geosynthetics, including geotextiles, geomembranes, geogrids, and geocomposites.…
Standardized methods for creep-rupture, abrasion, UV degradation, chemical resistance, and biological attack on geosynthetics 1. Scope of ISO 25619-2:2014 ISO 25619-2:2014 specifies test methods for evaluating the durability and long-term performance of geosynthetics, including resistance to environmental factors, chemical degradation,…
Standardized test protocols for compressive strength, tensile strength, flexural strength, and durability assessment 1. Scope and Purpose of ISO 25551:2016 ISO 25551:2016 establishes a comprehensive suite of standardized test methods for determining the physical and mechanical properties of hardened concrete.…
Standardized testing for chloride resistance, sulfate attack, alkali-silica reaction, and abrasion in concrete 1. Overview of ISO 25552:2017 ISO 25552:2017 provides a standardized methodology for assessing the durability of concrete structures through a combination of performance-based tests and exposure classification.…