42 GB/T 5661-1985 轴向吸入离心泵机械密封和软填料用的空腔尺寸 End-suction centrifugal pumps--Dimensions of cavities for mechanical seals and for soft packing

43 GB/T 5662-1985 轴向吸入离心泵 (16 bar) 标记、性能和尺寸 End-suction centrifugalpumps (rating 16 bar)--Designation, nominal duty point and dimensions

44 GB/T 5773-1986 容积式制冷压缩机性能试验方法 The methods of performance test for positive displacement refrigerant compressors

45 GB 5842-1996 液化石油气钢瓶 Liquefied petroleum gas cylinders

46 GB/T 5905-1986 起重机试验规范和程序 Cranes--Test code and procedures

47 GB/T 5973-1986 钢丝绳用楔形接头 Cuneiform conector for use with steel wire ropes

48 GB/T 5974.1-1986 钢丝绳用普通套环 General purpose thimbles for use with steel wire ropes

49 GB/T 5974.2-1986 钢丝绳用重型套环 Heavy thimbles for use wire steel wire ropes

50 GB/T 5975-1986 钢丝绳用压板 Clamping plates for fixing steel wire ropes

51 GB/T 5976-1986 钢丝绳夹 Wire rope grips

52 GB/T 6067-1985 起重机械安全规程 Safety rules for lifting appliances

53 GB/T 6068.1-1985 汽车起重机和轮胎起重机试验规范 一般要求 Test code for truck crane and mobile crane--General requirements

54 GB/T 6068.2-1985 汽车起重机和轮胎起重机试验规范 合格试验 Test code for truck crane and mobile crane--Conformity test

55 GB/T 6068.3-1985 汽车起重机和轮胎起重机试验规范 稳定性的确定 Test code for truck crane and mobile crane--Determination of stability

56 GB/T 6068.4-1985 汽车起重机和轮胎起重机试验规范 结构试验 Test code for truck crane and mobile crane--Structure test

57 GB/T 6070-1995 真空法兰 Vacuum flanges

58 GB/T 6071.1-1985 超高真空法兰结构型式 Ultra-high vacuum flange--Types

59 GB/T 6071.2-1985 超高真空法兰尺寸 Ultra-high vacuum flange--Dimensions

60 GB/T 6071.3-1985 超高真空法兰用铜密封垫 Ultra-high vacuum flange--Copper seal gaskets

61 GB/T 6247-1986 凿岩机械与气动工具名词术语 Terminology of rock drilling machines and pneumatic tools

62 GB/T 6374-1986 凿岩机械与气动工具尾柄和衬套配合尺寸 Shanks for rock drilling machines and pneumatic tools and fitting dimensions of chuck bushings

63 GB/T 6375-1986 土方机械 牵引力测试方法 Earth-moving machinery--Method of test for the measurement of draw-bar pull

64 GB/T 6490.1-1986 水轮泵名词术语及定义 Terms and definitions of water-turbine pumps

65 GB/T 6490.2-1986 水轮泵试验方法 Testing methods of water-turbine pump

66 GB/T 6572.2-1986 挖掘机名词术语 机械式 Excavators terminology--Cable operated type

67 GB/T 6945-1986 筒式柴油打桩锤性能试验方法 Methods of performance test for tubular diesel pile hammer

68 GB/T 6947-1986 建筑卷扬机试验规范和方法 Construction winch--Test code and procedures

69 GB/T 6974.1-1986 起重机械名词术语 起重机械类型 Lifting appliances--Vocabulary--Types of lifting appliances

70 GB/T 6974.2-1986 起重机械名词术语 主要参数 Lifting appliances--Vocabulary--Parameters

71 GB/T 6974.3-1986 起重机械名词术语 一般概念 Lifting appliances--Vocabulary--General concepts

72 GB/T 6974.4-1986 起重机械名词术语 机构和零部件 Lifting appliances--Vocabulary--Mechanism and component parts

73 GB/T 6974.5-1986 起重机械名词术语 安全指示装置 Lifting appliances--Vocabulary--Limiting and indicating devices

74 GB/T 6974.6-1986 起重机械名词术语 流动式起重机 Lifting appliances--Vocabulary--Mobile cranes

75 GB/T 6974.7-1986 起重机械名词术语 铁路起重机 Lifting appliances--Vocabulary--Railway cranes

76 GB/T 6974.8-1986 起重机械名词术语 浮式起重机 Lifting appliances--Vocabulary--Floating cranes

77 GB/T 6974.9-1986 起重机械名词术语 塔式起重机 Lifting appliances--Vocabulary--Tower cranes

78 GB/T 6974.10-1986 起重机械名词术语 门座起重机 Lifting appliances--Vocabulary--Portal slewing cranes

79 GB/T 6974.11-1986 起重机械名词术语 桅杆起重机 Lifting appliances--Vocabulary--Derrick cranes

80 GB/T 6974.12-1986 起重机械名词术语 桥式起重机 Lifting appliances--Vocabulary--Overhead travelling cranes