tag:blogger.com,1999:blog-8558864753779318916.post4942576787803053368..comments2024-03-15T11:18:30.993+00:00Comments on The Log Blog: An updated interface - Hacklab's automated tweeting toilet.Lord Manleyhttp://www.blogger.com/profile/10354068569945145770noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8558864753779318916.post-24981680280690536092011-10-22T08:45:22.161+01:002011-10-22T08:45:22.161+01:00CRN is a number system in Canada in which the num...CRN is a number system in Canada in which the number is issued by each province/territory of Canada to the design of pressure-containing equipment. This numbering system recognizes that design has been approved and registered for use under that province/territory. All boilers, pressure vessels, piping, tracing, hoses, and industrial instrumentation fall under this requirement. Know more about <a href="http://jmengineering.ca/CRN-Canada.html" rel="nofollow">CRN Canada</a> and JMengineering.caAnonymousnoreply@blogger.com