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定价: 819元 / 折扣价: 697

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CAN/CSA-S269.3-M92 (R2003) Concrete Formwork 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 This Standard provides rules and requirements for the design, fabrication, erection, and use of concrete formwork which provide temporary lateral support or containment of freshly placed concrete for buildings and other structures during

定价: 455元 / 折扣价: 387

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CAN/CSA-G30.18-M92 (R2002) Billet-Steel Bars for Concrete Reinforcement 被代替 发布日期 :  1970-01-01 实施日期 : 

定价: 364元 / 折扣价: 310

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CAN/CSA-S474-04 Concrete Structures 现行 发布日期 :  1970-01-01 实施日期 : 

定价: 910元 / 折扣价: 774

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G30.18-09 Carbon steel bars for concrete reinforcement 现行 发布日期 :  1970-01-01 实施日期 : 

定价: 1001元 / 折扣价: 851

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Preface This is the common CSA and UL standard for Hand-held motor-operated electric tools - Safety - Part 2-12: Particular requirements for concrete vibrators. It is the second edition of CAN/CSA-C22.2 No. 60745-2-12 and the second edition of UL 60

定价: 2366元 / 折扣价: 2012

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1. Scope 1.1 This Standard applies to (a) the design, fabrication, and inspection of welded connections utilizing deformed reinforcing bars and to the certification of companies involved in such work; (b) welding of deformed reinforcing bars (exc

定价: 592元 / 折扣价: 504