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Published Date: 10/18/2017

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Published Date: 10/11/2017

Plastics piping systems with structured-wall pipes for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes and the system. (Consolidated version)

Published Date: 02/15/2006

Soldeo y procesos afines. Definiciones de los procesos de soldeo para metales.

Published Date: 2009