1993LS/T 3501.9-1993 General Technical Conditions for Grain and Oil Processing Machinery Technical Requirements for Electrical Devices
1970LS 41-1982 General Technical Conditions for Grain and Oil Processing Machinery Technical Requirements for Electrical Devices
LS/T 3501.9-1993 General Technical Conditions for Grain and Oil Processing Machinery Technical Requirements for Electrical Devices has been changed from SB/T 10148.9-1993 General Technical Conditions for Grain and Oil Processing Machinery Technical Requirements for Electrical Devices.