Lung ventilators and related equipment — Vocabulary and semantics — Part 3: Respiratory care
This document establishes a vocabulary of terms and semantics for respiratory care not addressed in sufficient detail by ISO 19223:2019 or ISO 4135:2022.
It is applicable
— in respiratory high-flow therapy device standards
— in sleep apnoea breathing therapy device standards
— in ventilatory support device standards
— in health informatics standards
— for labelling on medical electrical…
1. Principal method
This draft specifies the principal method for laser shearography NDE inspection of FRP composites. Here, out-of-plane surface displacement gradients are monitored, using coaxial illumination and observation, both effectively perpendicular to the part surface. Defect detection relies on local influences on the global surface deformation from sub-surface anomalies under the…
Building construction machinery and equipment — Portable, hand-held, internal combustion engine-driv...
This International Standard specifies safety requirements, and measures for their verification, for the design and construction of portable, hand-held, internal combustion engine-driven machines for abrasive chains, intended to be used by a single operator in the cutting of construction materials, such as concrete, stone and metal. It is applicable only to those machines designed purposely for…
