Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings Ingestion-build-266356 Non-return valve part of a

Non-return valve part of a wastewater lifting plant that prevents backflow of wastewater from the discharge pipe system which is either integrated with or a separate part of the plant

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but specific requirements and tests are included for tubing intended for use with peristaltic pumps during (short-term

The object of BS EN 61291-4 is to provide a frame for the preparation of detailed specifications on the performances of optical amplifier devices and sub-systems to be used in multichannel applications

This document is intended to be used by ecotoxicological laboratories that are capable in the hatching and culturing of Artemia sp

Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings Ingestion-build-266356 Non-return valve part of a