TS 6781 EN ISO 4135

TS 6781 EN ISO 4135 is a vocabulary standard for the terminology used in anaesthetic and respiratory equipment. Its purpose is to align the meaning of terms and definitions so that technical communication about anaesthetic devices, respiratory equipment, related devices and supply systems is more consistent. As a vocabulary standard, it defines concepts and naming, rather than setting manufacturing rules or test procedures.

What the vocabulary covers

The scope is limited to terms and definitions associated with anaesthetic and respiratory equipment, related materials, related devices and supply systems. In general technical context, this field includes the delivery of anaesthetic gases, support of ventilation, organisation of breathing circuits and the controlled supply of medical gases. Clear terminology matters because it helps distinguish components, connections, functions and system-level elements that may otherwise be described ambiguously.

Why a terminology standard matters

• Helps the same term be understood consistently across different devices and publications.
• Clarifies the difference between devices, accessories, connectors and supply-system elements.
• Supports consistent language in technical documentation, training material, catalogues and maintenance texts.
• Reduces the risk of misunderstanding among professionals working with anaesthetic and respiratory equipment.

This record reflects the TS edition based on EN ISO 4135. It focuses on standardising the concepts used around anaesthetic and respiratory equipment in clinical and technical contexts, making it especially relevant where precise terminology is needed in health technology and anaesthesia equipment documentation.