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BS 4604 : Pt. 1 : 1970 : Specification for the use of high strength friction grip bolts in structural steel work metric series : part 1. General grade - London BRITISH STANDARDS INSTITUTION 1970 - 14p.

STD1697

BS 4604 : Part 1 : 1970

621.882:624.014.2:693.814 /

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