116 GB/T 8507-1987 轮胎压路机性能试验方法 Pneumatic tyre roller--Test method for performance
117 GB/T 8508-1987 轮胎压路机可靠性试验方法 Pneumatic tyre roller--Test method for reliability
118 GB/T 8515-1987 筒式柴油打桩锤分类 Diesel pile hammer classification
119 GB/T 8516-1987 筒式柴油打桩锤技术条件 Tubular diesel pile hammer--Technical conditions
120 GB/T 8517-1987 振动桩锤分类 Vibratory pile hammer-Classification