Standards

JB/T 10501-2005 Active

JB/T 10501-2005 Ceramic parts of case for power semiconductor devices

Publish Date: 2005-03-19

JB/T 10498-2005 Active

JB/T 10498-2005 Step switches used in wilding machines

Publish Date: 2005-03-19

JB/T 4238.4-2005 Active

JB/T 4238.4-2005 Variable speed fluid couplings and fluid coupling transmissions—Test—Part 4:Type test technical index

Publish Date: 2005-03-19

JB/T 10493-2005 Active

JB/T 10493-2005 Reliability test method of circuit-breakers for overcurrent protection for household and similar installation

Publish Date: 2005-03-19

JB/T 6056-2005 Active

JB/T 6056-2005 Guidelines for environmental protection at pressworking shops

Publish Date: 2005-03-19

JB/T 8952-2005 Active

JB/T 8952-2005 Polymer-housed metal oxide surge arresters without gaps for a.c.systems

Publish Date: 2005-03-19

JB/T 9186-1999 Active

JB/T 9186-1999 Welding procedure specification for CO2 shielded arc welding

Publish Date: 1999-06-24

JB/T 4385.1-1999 Active

JB/T 4385.1-1999 Hammer-freestone forgings general technical specification

Publish Date: 1999-06-24

JB/T 9220.10-1999 Active

JB/T 9220.10-1999 Casting iron furnace acidic slag chemical analysis method - determination of sulfur content using the BaSO4 weight method

Publish Date: 1999-06-24

JB/T 9220.4-1999 Active

JB/T 9220.4-1999 Chemical analysis methods for acid slay of cupola-Determination of manganous oxide by volumetric method using sodium arsenite nitrite

Publish Date: 1999-06-24

JB/T 10045.3-1999 Active

JB/T 10045.3-1999 Thermal cutting—Quality and demensional deviation im the gas cutting

Publish Date: 1999-06-24

JB/T 7929-1999 Active

JB/T 7929-1999 Cleanliness for gear drive units

Publish Date: 1999-06-24