Anaesthetic and respiratory equipment. Supralaryngeal airways and connectors1 Scope 1. 1 This International Standard provides the essential requirements for the design of supralaryngeal airways and connectors. These devices are intended to open and seal the supralaryngeal area to provide an unobstructed airway in patients during spontaneous, assisted or controlled ventilation.

What is PD CEN/TS 16937 – Guidance for the development of nanotechnologies about

you can be ensured of all the properties of stainless steel flat products

Heading control system manufacturers

Why should you use BS EN 3856 - Characteristics of swivel nuts for thrust wire

Spatial operators

adhesion of coating and surface condition requirements shall also be agreed at the time of enquiry and order

BS EN 2809 also provides you guidance on dimensions depending on diameter code

BS EN 61869-4 applies to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz

BS EN 13200‑8 is the eighth part of the BS EN 13200 multi-series on spectator facilities

Tolerances on width

The safe grip performance of chucks is a problem that has been present ever since the chuck

Environmental requirements and tests are not included