This standard specifies the integrity requirements and inspection and evaluation methods of the LHT-120/17 thin wire drawing machine. This standard applies to LHT-120/17, LHT-120/21 and 120/17-YL fine wire drawing machines. Other types of fine wire drawing machines can also be implemented with reference.
SJ/T 31324-1994 history
1970SJ/T 31324-1994 Requirements of readiness and methods of inspection and assessment for LHT-120/17 fine wire drawing machines