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JB/T 3766-2000 This standard is a revision of JB 3766-84 "Hammer Crusher for Limestone". The revised standard adds varieties and s
JB/T 3765-2000 This standard is a revision of JB 3765-84 "Hammer Crusher for Coal". The revised standard product models, specifica
JB/T 3758-1996 General technical requirements for electric motors for household washing machines JB/T3758-1996 Standard download d
JB/T 3756-1999 This standard is a revision of JB 3756-84 "Precision of Light Cylindrical Vertical Drilling Machines". During the r
JB/T 3753-1999 JB/T 3753-1999 Dimensions of spindle end for 3:20 taper hole of jig boring machine JB/T3753-1999 Standard download
This standard specifies the method for compiling the product model of general-purpose electric control equipment and special-purpo
JB/T 3752.1-1999 Method for compiling product models of low-voltage complete switchgear and control equipment Part 1: Low-voltage
This standard applies to products produced by the Ministry of Machinery Industry. It serves as a unified basis for the classificat