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B651-04 Accessible Design for the Built Environment 现行 发布日期 :  实施日期 : 

This is the third edition of B651, Accessible design for the built environment. It supersedes the previous editions published in 1995 and 1990 under the title Barrier-Free Design. This Standard contains requirements for making buildings and other facil

定价: 865元 / 折扣价: 736

定价: 1274元 / 折扣价: 1083

B97.2-1970 (R2002) Interpretation of Limits and Tolerances 现行 发布日期 :  实施日期 : 

This PDF includes Amd #1-#6. 1. Scope 1.1 Before an attempt can be made to measure or gauge the requirements specified on engineering drawings or specifications, to ascertain whether an actual size or value meets the specified limits, it is essenti

定价: 319元 / 折扣价: 272

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1. SCOPE 1.1 This Standard gives definitions of terms, tables of preferred basic sizes and Standard tolerances, a series of standard fits to cover most engineering requirements, and information for the design of special fits for use where standard fits a

定价: 319元 / 折扣价: 272

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A112.18.6-09/CAN/CSA-B125.6-09 Flexible water connectors 现行 发布日期 :  实施日期 : 

定价: 774元 / 折扣价: 658

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A23.3-04(R2010) Design of Concrete Structures 现行 发布日期 :  实施日期 : 

Update #1 is included in this PDF Preface This is the fifth edition of CSA A23.3, Design of concrete structures. It supersedes the previous editions published in 1994, 1984, 1977 (metric) and 1973 (imperial), and 1959. This Standard is intended

定价: 1138元 / 折扣价: 968

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A23.4-09 Precast concrete - Materials and construction 现行 发布日期 :  实施日期 : 

定价: 910元 / 折扣价: 774

A231.1-99 (R2003) Precast Concrete Paving Slabs 现行 发布日期 :  实施日期 : 

This PDF includes GI #2. 1. Scope 1.1 This Standard specifies requirements for concrete paving slabs manufactured from hydraulic cement concrete to be utilized in the construction of pavement and roof coverings. The Standard includes units with arc

定价: 637元 / 折扣价: 542

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A231.2-95 (R2005) Precast Concrete Pavers 现行 发布日期 :  实施日期 : 

1. Scope 1.1 This Standard specifies requirements for concrete pavers manufactured from hydraulic cement concrete to be utilized in the construction of pedestrian and vehicular traffic areas. Note: Appendix A contains information on efflorescence and

定价: 410元 / 折扣价: 349

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A277-08 Procedure for Factory Certification of Buildings 现行 发布日期 :  实施日期 : 

定价: 728元 / 折扣价: 619

定价: 592元 / 折扣价: 504

A82-06_EN Fired masonry brick made from clay or shale 现行 发布日期 :  实施日期 : 

定价: 637元 / 折扣价: 542

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定价: 2912元 / 折扣价: 2476

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ANSI LC6-2008 Natural Gas Operated Diaphragm Pumps 现行 发布日期 :  实施日期 : 

定价: 2867元 / 折扣价: 2437

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