BS 4514-1983 Specification for Unplasticized PVC Soil and Ventilating Pipes, Fittings and Accessorie

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语言版本：英文版

标准类别：国外标准

关键词： BS 4514 1983 Specification for

标准简介

BS 4514-1983 Specification for Unplasticized PVC Soil and Ventilating Pipes, Fittings and Accessories