求澳大利亚关于冷却塔管理的规范

因为写论文要用，这几天十八大上不了google，很郁闷。特求哪位大侠帮小弟解燃眉之急啊，该规范一共有四个部分，估计找到一个part，其他的也就找到了，把详细信息列出来了，希望人大经济论坛能给力些啊。
SNZ AS/NZS 3666.1 [28 pages]   SNZ AS/NZS 3666.1
Air-handling and water systems of buildings—Microbial control Part 1: Design, installation and commissioning         
SNZ AS/NZS 3666.2 [16 pages]  SNZ AS/NZS 3666.2
Air-handling and water systems of buildings—Microbial control Part 2: Operation and maintenance         
SNZ AS/NZS 3666.3 [28 pages]   SNZ AS/NZS 3666.3
Air-handling and water systems of buildings—Microbial control Part 3: Performance-based maintenance of cooling water systems         
SNZ AS/NZS 3666.4 [20 pages]   SNZ AS/NZS 3666.4
Air-handling and water systems of buildings—Microbial control Part 4: Performance-based maintenance of air-handling systems (ducts and components)  

自己顶下贴，先行拜谢各位啦