98 GB/T 7781-1987 分离机型号编制方法 The model designation of separators
99 GB/T 7782-1996 计量泵 Metering pump
100 GB/T 7784-1987 机动往复泵试验方法 Method of testing power reciprocating pump
101 GB/T 7785-1987 往复泵分类和名词术语 Classification and vocabulary for reciprocating pump
102 GB 7786-1987 动力用空气压缩机和隔膜压缩机噪声声功率级限值 Limits of sound power level for noise emitted by air compressors (for power source use) and diaphragm compressors 中国机械专家网 www.expsky.com
103 GB/T 7787-1987 往复活塞空气压缩机基本参数 Reciprocating piston air compressors--Basic parameters
104 GB/T 7899-1987 焊接、切割及类似工艺用气瓶减压器 Regulators for gas cylinders used in welding, cutting and allied processes
105 GB/T 7941-1987 制冷装置试验 Testing of refrigerating systems
106 GB 7950-1987 臂架型起重机 起重力矩限制器通用技术条件 Jib type cranes--Load moment limiters--General technical requirements
107 GB 8334-1987 液化石油气钢瓶定期检验与评定 Periodic inspection and evaluation of liquefied petro-leum gas cylinders
108 GB 8337-1996 气瓶用易熔合金塞 Fusible plug for gas cylinders
109 GB/T 8418-1987 土方机械 整机尺寸的测量方法 Earth moving machinery--Methods of measuring the dimensions of whole machines with their equipment
110 GB/T 8419-1987 土方机械 司机座椅 振动试验方法和限值 Earth-maving machinery--Operater seat--Vibration testing method and limiting levels
111 GB/T 8420-1987 土方机械 司机的身材尺寸与司机的最小活动空间 Earth-moving machinery--Human physical dimensions of operators and minimum operator space envelope
112 GB/T 8422-1987 振动压路机可靠性试验方法 Methods of reliabillity test for vibratory rollers