| 2014 127 | | 2014 12 | 18 | | | | | | | | | | | | | | | | | 460 | | | 155 | | | 2013 29 | | | | | | | | | | | | | 1000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GB/T4754 | | | | | | | | | | | 24 | | | | 0.3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5 5 | | | 5 | | | | | | | | 20% | 1 | 20% | 40% 2 | | 40% | 3 | | | | | | | | | | | | | | | | | | | | | 2015 1 1 | | | | | 155 | | | 2011 90 | | | | 2012 24 | |