Standards Yearbook

Standards Yearbook

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tion committee has prepared symbols for use on plumbing drawings which have been adopted by the association. ... National Association of Mutual Casualty Companies, J. M. Eaton, secretary, 730 Fifth Avenue, New York, N. Y. ... of iron and steel scrap specifications which have been widely accepted and made simplified practice recommendations by the division of ... The national committee on electrical contract forms initiated a cooperative movement between the National Electricalanbsp;...

Title:Standards Yearbook
Publisher: - 1928


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