JB/T 8108.1-1999 This standard is equivalent to ISO 1834:1980 "General acceptance rules for short link chains for lifting" (second

JB/T 8107-1999 The national standard GB 7773-87 "Measurement Method for Vibration of Positive Displacement Vacuum Pumps" was adjus

JB/T 8106-1999 The national standard GB 7772-87 "Measurement Method of Variable Volume Vacuum Pump Noise" was adjusted to the indu

JB/T 8105.2-1999 The national standard GB 6308.2-86 "Metal Sealed Vacuum Gauge Joints" was adjusted to the industry standard JB/T

JB/T 8105.1-1999 The national standard GB 6308.1-86 "Rubber Sealed Vacuum Gauge Joints" was adjusted to the industry standard JB/T

Replaced by JB/T 4333.2-2005 JB/T 8104-1999 Test methods for chamber filter presses and plate and frame filter presses JB/T8104-19

JB/T 8103-1999 This standard is a revision and merger of JB/T 8103.1-95 "Technical conditions for disc separators" and JB/T 8103.2

JB/T 8102-1999 This standard is a revision and merger of JB/T 8102.1-95 "Belt filter press type and basic parameters", JB/T 8102.2