Anaesthetic and respiratory equipment. Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - HMEs for use with minimal tidal volumes of 250 ml1 Scope This part of ISO 9360 specifies certain requirements for heat and moisture exchangers (HMEs), including those incorporating breathing system filters, intended for the humidification of respired gases for use primarily with patients with a tidal volume equal to or greater than 250 ml, and incorporating at least one machine port, and describes test methods for their evaluation.

But it should be noted that these headings are not intended to add meaning to the definitions

BS EN 15284 on the test method for the resistance to microwave heating of ceramic

It includes the requirements for the selection of samples

Natural gas industries

ISO 15686-3

Standard suppliers and standard management companies

It is applicable to piping systems intended for the supply of water under pressure up to and including 25 °C (cold water) intended for human consumption and for general purposes as well as for waste water under pressure

This document is not applicable for the verification or validation of safety requirements

edge impact test

Practical frequency limits of the method are specified in this part of ISO 18312

and describes how the charges produced give rise to discharges which may cause ignitions or electric shocks

What is BS EN IEC 60076-11-Requirements for dry-type transformers about