UV-C Devices — Safety information — Permissible human exposure
ISO 15858:2016 specifies minimum human safety requirements for the use of UVC lamp devices.
It is applicable to in-duct UVC systems, upper-air in room UVC systems, portable in-room disinfection UVC devices, and any other UVC devices which may cause UVC exposure to humans.
It is not applicable to UVC products used for water disinfection.
Plastics — Determination of specific volume as a function of temperature and pressure, pvT diagram —...
ISO 17744:2004 describes procedures for determining the specific volume of plastics as a function of temperature and pressure in both the molten and solid states.
The standard specifies the use of a piston-equipped apparatus in which the test sample, held in a measurement cell, is pressurized by means of the piston. Measurements under conditions of constant pressure or constant temperature can be…
Ball valves for thermoplastics piping systems for hot and cold water installations under pressure — ...
This document is applicable to 2-way or multi-way ball valve manufactured with thermoplastic materials to be used for the transport of pressurized water whether or not intended for human consumption (domestic systems) for applications in buildings and utility branches.
NOTE The two-way valve is generally used for sectioning and control, the multi-way one to divert or mix the flows;…
Specification and qualification of welding procedures for production welding of steel castings
ISO 11970:2016 specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified.
It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.
Tests are intended to be carried out in accordance…
Dispositifs UV-C — Information sur la sécurité — Limites admissibles pour l'exposition humaine
L'ISO 15858 :2016 spécifie les prescriptions minimales de sécurité des personnes s'appliquant à l'utilisation des lampes UVC.
Elle est applicable aux systèmes UVC en conduit, aux systèmes UVC d'air supérieur, aux dispositifs UVC de désinfection portables et à tout autre dispositif UVC pouvant entraîner une exposition des personnes aux UVC.
Elle n'est pas applicable aux…
