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This standard specifies the technical requirements, test methods and inspection rules for high-pressure boiler feed pumps. This st
This standard specifies the technical requirements, test methods and inspection rules, as well as packaging, marking and storage o
This standard is formulated based on the technical performance and requirements of the prototype machine of California Pellet Mach
JB/T 8055-1996 Direct-fired lithium bromide absorption cooling and hot water units JB/T8055-1996 Standard download decompression p
This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules and marking, packaging
JB/T 8019-1999 This standard is a revision of JB/T 8019-95 "Guide Plates for Machine Tool Fixture Parts and Components". During th
JB/T 8018.4-1999 JB/T 8018.4-1999 Machine tool fixture parts and components V-shaped blocks JB/T8018.4-1999 Standard download deco
JB/T 8018.3-1999 This standard is a revision of JB/T 8018.3-95 "V-blocks for adjusting machine tool fixture parts and components".