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JB/T 8831-2001 Selection method of lubricating oil for industrial enclosed gears
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JB/T 8831—2001 JB/T 8831-2001 Selection of lubricating oil for industrial enclosed gears JB/T8831-2001 Standard download decompres
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8830-2001 Calculation method for load-bearing capacity of high-speed involute cylindrical gears and similar gears
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JB/T 8830—2001 JB/T 8830-2001 Calculation method for load capacity of high-speed involute cylindrical gears and similar gears JB/T
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8828-2001 General technical requirements for cutting parts
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This standard specifies the general requirements for cutting parts, general tolerances for linear dimensions, general tolerances f
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8827-1999 Shockproof packaging for electromechanical products
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This guidance technical document is applicable to the shockproof packaging of mechanical and electrical products. It can also be u
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8826-1998 Grinder dynamic and static pressure bearing lubricating oil tank
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JB/T 8826-1998 This standard is formulated based on the characteristics and use requirements of the dynamic and static pressure be
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8825.7-1998 Whitworth thread rolling wheel
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JB/T 8825.7-1998 JB/T 8825.7-1998 Whitworth thread rolling wheel JB/T8825.7-1998 Standard download decompression password: www.bzx
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8825.6-1998 Whitworth thread rolling plate
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JB/T 8825.6-1998 This standard specifies the basic requirements for the type and size, technical requirements and marking and pack
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8825.5-1998 Whitworth thread round die
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JB/T 8825.5-1998 The type and size of this standard are formulated with reference to the relevant parts of the British Standard BS
2024-10-04 category：Machinery Industry Standard (JB)+ View
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