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Design, manufacturing and production testing of cryogenic and low-temperature service valves | Valve engineering guide Introduction to ISO 28921-1 ISO 28921-1:2022 specifies requirements for design, material selection, manufacturing, and production testing of isolating valves for low-temperature applications. This second edition…
A comprehensive technical guide to type testing requirements for cryogenic isolating valves according to ISO 28921-2 Introduction to ISO 28921-2 and Its Importance ISO 28921-2:2015 specifies type testing requirements for isolating valves intended for low-temperature applications, particularly in cryogenic service…
Safety requirements and protective measures for EDM equipment and systems | Machine safety engineering guide Introduction to ISO 28881 ISO 28881:2022 specifies safety requirements for electrical discharge machines (EDM), including die-sinking EDM, wire EDM, and EDM drilling machines. This second…
Laboratory screening method for evaluating dental hard tissue erosion from mouthwashes | Dental materials guide Introduction to ISO 28888 ISO 28888:2013 specifies a laboratory screening method for evaluating the erosion potential of non-fluoridated oral rinses on dental hard tissues (enamel…
Environment-friendly burial methods for livestock carcass disposal during disease outbreaks | Environmental engineering guide Introduction to ISO 28901 ISO 28901:2011 provides guidance on environment-friendly burial methods for animal carcasses to prevent epidemics. Developed by ISO/TC 190/SC 7, this standard addresses…
Environmental meteorology — Determination of meteorological visual range using backscatter lidar | Atmospheric sensing guide Introduction to ISO 28902-1 ISO 28902-1:2012 specifies requirements for ground-based remote sensing of visual range using lidar (light detection and ranging) technology. Developed by ISO/TC…
Guidelines for evaluating and retrofitting existing concrete structures in seismic zones | Structural engineering guide Introduction to ISO 28841 ISO 28841:2013 provides simplified procedures for seismic assessment and rehabilitation of existing concrete buildings. Developed by ISO/TC 71/SC 7, this standard…
Guidelines for structural design, load analysis and construction of RC bridges | Civil engineering guide Introduction to ISO 28842 ISO 28842:2013 provides simplified design guidelines for reinforced concrete bridges, covering the full range from conceptual design through detailed structural engineering.…
Requirements and testing procedures for non-reclosable child-resistant packaging | Packaging engineering guide Introduction to ISO 28862 ISO 28862:2018 specifies requirements and test methods for non-reclosable child-resistant packaging for non-pharmaceutical products. Adopted from EN 862 under the ISO fast-track procedure, this…
Standardised laboratory test methods for verifying the performance of needle-based injection systems ISO 28821:2012 specifies the test methods for verifying the performance of needle-based injection systems defined in ISO 28820. It provides standardised measurement procedures for dose accuracy, injection force,…