Reciprocating internal combustion engine driven alternating current generating sets — Part 6: Test m...
This document specifies the test methods to be used for characterizing an entire generating set. It applies to alternating current (AC) generating sets driven by reciprocating internal combustion (RIC) engines for land and marine use, excluding generating sets used on aircraft or to propel land vehicles and locomotives. This document also provides simulation methods as an alternative method for…
Large yachts — Strength, weathertightness and watertightness of glazed openings — Part 1: Design cri...
This document specifies technical requirements for independent glazed openings on large yachts, taking into account navigation conditions, the location of the opening and the materials, framing and testing.
Large yachts are yachts with length of the hull, LH, higher or equal to 24Â m, used for sport or pleasure and commercial operations.
This document is suitable for the design of glazed openings…
Nanotechnologies — Guidance on the measurement of nanoparticle number concentration
This document provides an overview of the methods used to determine the nanoparticle number concentration in liquid dispersions and aerosols. The methods described are the ensemble measurement techniques of differential centrifugal sedimentation (DCS), multi-angle dynamic light scattering (MDLS), small-angle X-ray scattering (SAXS) and ultraviolet-visible spectroscopy (UV-vis) and the particle…
Anaesthetic and respiratory equipment — Supralaryngeal airways and connectors
This document provides the essential requirements for the design of supralaryngeal airways and connectors. These devices are intended to provide a distinct respiratory pathway to the top of the larynx to provide an unobstructed airway in patients during spontaneous, assisted or controlled ventilation.
This document specifies the dimensions, basic properties and method of size designation of the…
Dentistry — Endodontic instruments — Part 6: Numeric coding system
This document specifies a coding system for specific characteristics of endodontic instruments, with a 12-digit code identifying general and specific characteristics of instruments or groups of instruments. The numerals identify the type of instrument, nominal size, taper, length, working part material, type and material of handle or shank.
Medical electrical equipment — Part 2-84: Particular requirements for the basic safety and essential...
This document applies to the basic safety and essential performance of an EMS ventilator in combination with its accessories, hereafter also referred to as MEÂ equipment:
¾    intended for patients who need differing levels of support from artificial ventilation including ventilator-dependent patients;
¾    intended to be operated by a healthcare professional operator;
¾    intended for use in…