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JB/T 8772.7-1998 Inspection conditions for precision machining centers Part 7: Accuracy inspection of precision machined test pieces
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JB/T 8772.7-1998 This standard is formulated based on JB/T 8771.4-1998 "Inspection conditions for machining centers Part 7: Precis
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8772.5-1998 Inspection conditions for precision machining centers Part 5: Inspection of positioning accuracy and repeatability of workpiece holding plates
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JB/T 8772.5-1998 This standard is formulated based on JB/T 8771.4-1998 "Part 5 of Inspection Conditions for Machining Centers: Ins
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8772.4-1998 Inspection conditions for precision machining centers Part 4: Inspection of positioning accuracy and repeatability of linear and rotary axes
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JB/T 8772.4-1998 JB/T 8772.4-1998 Test conditions for precision machining centres Part 4: Test of positioning accuracy and repeata
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8772.2-1998 Inspection conditions for precision machining centers Part 2: Geometric accuracy inspection of vertical machining centers
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JB/T 8772.2-1998 JB/T 8772.2-1998 Inspection conditions for precision machining centers Part 2: Inspection of geometric accuracy o
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8772.1-1998 Inspection conditions for precision machining centers Part 1: Geometric accuracy inspection of horizontal and additional spindle head machines (horizontal Z axis)
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JB/T 8772.1-1998 This standard is formulated based on JB/T 8771.1-1998 "Inspection conditions for machining centers Part 1: Geomet
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8771.7-1998 Inspection conditions for machining centres Part 7: Accuracy inspection of precision machined test pieces
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JB/T 8771.7-1998 This standard is equivalent to the international standard draft ISO/DIS 10791-7 "Test conditions for machining ce
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8771.5-1998 Inspection conditions for machining centers Part 5: Inspection of positioning accuracy and repeatability of workpiece holding plates
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JB/T 8771.5-1998 This standard is equivalent to the draft international standard ISO/DIS 10791-5 "Test conditions for machining ce
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8771.4-1998 Inspection conditions for machining centres Part 4: Inspection of positioning accuracy and repeatability of linear and rotary axes
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This standard specifies the tolerances for the inspection of the positioning accuracy of the linear and rotary axes of machining c
2024-10-04 category：Machinery Industry Standard (JB)+ View
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