JB/T 4278.2-1993 Rubber-plastic-insulated wire and cable test instrument equipment verification method - Low temperature impact test device

JB/T 4278.1-1993 The rules for verifying and calibrating testing equipment for rubber and plastic wire and cable according to JB/T 4278.1-1993. General provisions JB/T 4278.3-1993 Rubber-plastic Electrical Cable Test Instrument Equipment Verification Method - Flexure Test Device JB/T 4278.4-1993 Rubber-plastic-insulated wire and cable test instrument equipment verification method Abrasion test device JB/T 4278.5-1993 Rubber plastic wire and cable test instrument equipment verification method for single wire and cable vertical straight burn DZ-1 test apparatus JB/T 4278.6-1993 Rubber-plastic test instrument equipment calibration methods for wire and cable thermal aging test box JB/T 4278.7-1993 Rubber-plastic wire and cable test instrument equipment verification method; constant temperature bath JB/T 4278.8-1993 JBT 4278.8-1993 Test equipment and methods for verification of rubber and plastic wire and cable testing instruments - Low temperature test chamber JB/T 4278.9-1993 Rubber-plastic test equipment for electrical cables and wires calibration methods Oxygen and air-filled aging test chambers JB/T 4278.10-1993 Testing equipment verification methods for rubber and plastic wire and cable JB/T 4278.10-1993, Spark test

JB 4278.2-1986

JB/T 4278.2-2011 Verification procedure for test equipment of rubber plastic wire and cable-Part 2:Low temperature impact test device