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JB/T 6888-1993 Technical specifications for steel castings for fans
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JB/T 6888-1993 Technical conditions for steel castings for fans JB/T6888-1993 Standard download and decompression password: www.bz
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6887-1993 Technical requirements for iron castings for fans
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Replaced by JB/T 6887-2004 JB/T 6887-1993 Technical conditions for iron castings for fans JB/T6887-1993 Standard download and deco
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6886-1993 Technical requirements for painting of ventilators
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This standard specifies the rust removal methods, grade requirements, coating process and material requirements, inspection and ac
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6885-1993 Ventilator circular flange dimensions
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This standard specifies the dimensions of circular flanges of general-purpose ventilators. This standard is applicable to general-
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6884-1993 Submersible centrifugal pump types and basic parameters
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This standard specifies the type and basic parameters of submerged centrifugal pumps. This standard applies to pumps conveying cor
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6883-1993 Types and basics of large and medium-sized vertical axial flow pumps
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This standard specifies the types and basic parameters of large and medium-sized vertical axial flow pumps. This standard applies
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6882-1993 Pump reliability verification test
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JB/T 6882-1993 Pump reliability verification test JB/T6882-1993 standard download decompression password: www.bzxz.net
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 6881-1993 Pump reliability test
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This standard specifies the index selection, sampling regulations, fault judgment criteria, test procedures and test data processi
2024-10-02 category：Machinery Industry Standard (JB)+ View
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