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JB/T 2203-1999 Spring-loaded safety valve structure length
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JB/T 2203-1999 JB/T 2203-1999 Spring-loaded safety valve structure length JB/T2203-1999 Standard download decompression password:
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2198-1999 General technical requirements for ZKK series alternating magnetic motor amplifiers
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This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation and s
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2197-1996 Classification, naming and model compilation method of electrical insulating materials
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This standard specifies the classification, naming and model compilation method of electrical insulating materials. JB/T 2197-1996
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2195-1998 Technical requirements for three-phase asynchronous motors for YDF2 series valve actuators
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This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules and test methods, mark
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2190-1993 Boiler manhole and headhole device
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This standard specifies the basic structural types of boiler manholes and headholes. This standard applies to manholes and headhol
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2179-1999 Combination switch
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JB/T 2179-1999 Combination switch JB/T2179-1999 standard download decompression password: www.bzxz.net
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2171-1999 Agricultural direct-buried aluminum core plastic-insulated plastic-sheathed wire with rated voltage of 450/750V and below
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This standard specifies the technical requirements, test methods, inspection rules, delivery length, marking and packaging of alum
2024-10-29 category：Machinery Industry Standard (JB)+ View
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JB/T 2167-1999 Hidden Wire Optical Pyrometer
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This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging and stora
2024-10-29 category：Machinery Industry Standard (JB)+ View
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