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W59.2-M1991 (R2003) Welded Aluminum Construction 现行 发布日期 :  实施日期 : 

1. Scope 1.1 This Standard specifies the requirements for all types of welded aluminum construction, and is of general application. There are, however, special Standards which may be used for particular products, such as, pressure vessels and pipelin

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Z245.6-06 Coiled Aluminum Line Pipe and Accessories 现行 发布日期 :  实施日期 : 

Preface This is the fourth edition of CSA Z245.6, Coiled aluminum line pipe and accessories. It supersedes the previous editions published in 2002, 1998, and 1992. This edition differs from the previous edition mainly as follows: (a) the quality

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