Guidelines for treated wastewater use for irrigation projects — Part 7: Golf courses and other sport...
The level of water stress (freshwater withdrawal as a proportion of available freshwater resources) is steadily increasing worldwide. A single use of water is increasingly perceived as an underutilization of a valuable resource and as an environmentally unsustainable practice. Population growth is driving an increasing competition for freshwater between agriculture and urban areas, as well as…
Medical electrical equipment — Part 2-69: Particular requirements for the basic safety and essential...
This document specifies requirements for the basic safety and essential performance of an oxygen concentrator in combination with its accessories, hereafter referred to as ME equipment, intended to increase the oxygen concentration of gas intended to be delivered to a single patient. Such oxygen concentrators are typically intended for use in the home healthcare environment by a single patient in…
Sludge recovery, recycling, treatment and disposal — Beneficial use of biosolids land application — ...
The standard will characterize and outline the range of public perceptions and reactions to the
beneficial uses of treated sewage sludge (biosolids) and provides descriptions of and steps in risk
communication methods intended obtain the recognition and support of interested parties for such
beneficial uses.
Although primarily intended for land applications of biosolids, the standard may be used…
Appareils électromédicaux — Partie 2-69: Exigences particulières pour la sécurité de base et les per...
Le présent document spécifie les exigences applicables à la sécurité de base et aux performances essentielles d'un concentrateur d'oxygène en combinaison avec ses accessoires, désigné ci-après sous le terme d'appareil EM, visant à augmenter la concentration en oxygène du gaz destiné à être délivré à un patient unique. De tels concentrateurs d'oxygène sont, en général, destinés…
