Dentistry. Root-canal obturating points1 Scope This International Standard specifies the dimensions and compositional requirements for prefabricated metal or polymeric points or cones suitable for use in the obturation of the dental root canal, but not for support of a coronal restoration. It also specifies numerical systems and a colour coding system for designating the sizes. Dental root canal obturating points are marketed sterilized or unsterilized. This International Standard covers

or resistive elements all contained in a housing

BS EN 61987-22 provides Device Lists of Properties (DLOPs) for the description of various types of valve body assemblies and process regulators

those in EN 50173-1:2018

using currently available alpha spectrometry apparatus

network engineers and standardization bodies

Inside information: any information concerning a company or market

A table of contents has been added

thereby providing background information to understand the transmittance requirements related to filtering effects of lenses and filters in the available spectacle lens and sunglass standards

This standard is applicable to development of products at all different levels in the product tree

it is recommended that the certification body is accredited to EN 45011

airborne gas contaminants

The main objective of the series is to determine the performance of various insulation materials used for cables