BS 2871-1-1971 Specification for copper and copper alloys. Tubes. Part 1 Copper tubes for water, gas

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标准类别：国外标准

关键词： BS 2871 1971 Specification for

标准简介

BS 2871-1-1971 Specification for copper and copper alloys. Tubes. Part 1 Copper tubes for water, gas and sanitation.