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JB/T 4311.7-1991 Indirect resistance furnace SX series practical box type resistance furnace
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JB/T 4311.7-1991 Indirect resistance furnace SX series practical box-type resistance furnace JB/T4311.7-1991 standard download dec
2024-09-21 category：Machinery Industry Standard (JB)+ View
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JB/T 4311.5-2002 Indirect resistance furnace RJ series natural convection pit resistance furnace
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This part specifies the requirements for RJ series natural convection pit type resistance furnace products, including product spec
2024-09-21 category：Machinery Industry Standard (JB)+ View
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JB/T 4311.3-1991 Indirect resistance furnace RT series trolley type resistance furnace
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JB/T 4311.3-1991 Indirect resistance furnace RT series trolley type resistance furnace JB/T4311.3-1991 Standard download decompres
2024-09-21 category：Machinery Industry Standard (JB)+ View
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JB/T 4310-1999 Structural type and dimension series of riveted silver-copper composite contacts
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This standard specifies the structural type and size series of riveted silver-copper composite contacts (hereinafter referred to a
2024-09-21 category：Machinery Industry Standard (JB)+ View
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JB/T 4307-2004 Cement adhesive for insulator bonding
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This standard specifies the definition, classification, technical requirements, test methods and inspection rules of cement adhesi
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 4305.1-1999 Industrial washing machine
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This standard specifies the product classification, basic parameters, technical requirements, test methods, inspection rules, mark
2024-09-21 category：Machinery Industry Standard (JB)+ View
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JB/T 4303-1995 Terminology for heating and cooling ventilation equipment
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This standard specifies the basic types, main components, and some commonly used terms of testing and usage of cooling and heating
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 4297-1992 Technical conditions for painting of pump products
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This standard specifies the coating technical requirements and coating inspection of pump products. This standard applies to spray
1970-01-01 category：Machinery Industry Standard (JB)+ View
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