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Overview ISO 21066:2018 specifies the Resazurin (Rz) ink test for the qualitative and semiquantitative assessment of the photocatalytic activity of flat, smooth, non‑macroporous surfaces under artifi…
Overview ISO 21065:2017 is an international standard providing a comprehensive vocabulary for the treatment and rehabilitation of persons with lower limb amputation. Developed by the International Or…
Overview ISO 21069-1:2004 defines a standardized method for measuring the braking efficiency of heavy road vehicles (maximum authorized total mass > 3.5 t) using a roller brake tester. Part 1 covers…
Overview ISO 21078-1:2008 - Determination of boron(III) oxide in refractory products (Part 1) specifies standardized laboratory methods for measuring total boron(III) oxide (B2O3) in oxidic materials…
Overview ISO 21070:2017 - Ships and marine technology: Marine environment protection - Management and handling of shipboard garbage specifies standardized procedures for shipboard garbage management.…
Overview ISO 21091:2013 - Health informatics - Directory services for healthcare providers, subjects of care and other entities - defines minimal, community-focused specifications for healthcare dire…
Overview ISO 2100:1987 - "Aircraft - Electrical connectors - Tests" defines the detailed test procedures and performance requirements for electrical connectors used in aircraft and space vehicles. Pr…
Overview ISO 21083-1:2018 defines a standardized test method to measure the efficiency of air filtration media against spherical nanomaterials in the size range 20 nm to 500 nm. The standard specifie…
Overview ISO 21013-4:2012 specifies requirements for pilot‑operated pressure‑relief valves and accessories for cryogenic service. It covers design, manufacture and testing for valves intended to oper…