In2003, Natural Resources Canada and Industry Canada partnered with industry to develop a set of guidelines for distributed generation and submitted them to the Canadian Standards Association(CSA). 2003年,加拿大自然资源局和加拿大工业局与业界合作为分布式发电制定了一套准则,并提交给了加拿大标准协会(CSA)。
The F number standard for concrete floor developed by american concrete Institute and Canadian Standards Association(CSA) is superior to the standard known as the gep under a straight edge. This paper briefly introduces its significance and application metod on site. 介绍了美国混凝土学会和加拿大标准学会的F数标准,以及使用该混凝土地面平整度和水平度标准的现实意义和现场测量方法。