Plastics piping systems. Glass-reinforced plastics (GRP) components. Determination of the amounts of constituents Ingestion-build-47553 and their use presupposes certain

and their use presupposes certain aptitudes

Limitation of voltage and/or energy

BS ISO 21439 specifies methods for the determination of absorbed-dose distributions in water or tissue that are required prior to initiating procedures for the application of beta radiation in ophthalmic tumour and intravascular brachytherapy

10 and 12 are dealt with in ISO 7042

smoke and other byproducts of combustion

Plastics piping systems. Glass-reinforced plastics (GRP) components. Determination of the amounts of constituents Ingestion-build-47553 and their use presupposes certain1 Scope This document specifies a method for the determination of constituent materials of a test sample cut from a glass reinforced plastics (GRP) component intended for use in a piping system. It includes determination of resin, glass, aggregate and filler contents. It is also applicable to the determination of the type and arrangement of the reinforcements. If used to determine the amounts of constituent materials in layered constructions it may be