个人精心收集，内含以下PDF文档GB/T16649.1-2006GB/T16649.2-2006GB/T16649.3-2006GB/T16649.4-2010GB/T16649.5-2002GB/T16649.6-2001GB/T16649.7-2000GB/T16649.8-2002GB/T16649.9-2010GB/T16649.10-2002GB/T16649.12-2010GB/T16649.13-2013GB/T16649.15-2010