JB/T 8724-2023 Active

JB/T 8724-2023 Silicon nitride mechanical seal ring

Publish Date: 2023-12-29

JB/T 8873-2023 Active

JB/T 8873-2023 Technical specification for mechanical seal using filled polytetrafluoroethylene and polytetrafluoroethylene blanks

Publish Date: 2023-12-29

JB/T 9220-2023 Active

JB/T 9220-2023 The chemical composition analysis method for the slag of iron casting furnace

Publish Date: 2023-12-29

JB/T 9408-2023 Active

JB/T 9408-2023 Technical specification for 35mm movie projection distortion-correcting lens

Publish Date: 2023-12-29

JB/T 9848-2023 Active

JB/T 9848-2023 JB/T 9848-2023 Air Impact Hammer

Publish Date: 2023-12-29

JB/T 10152-2023 Active

JB/T 10152-2023 Silicon Carbide Special Products with Silicon Nitride Bonded Silicon Carbide Sheet

Publish Date: 2023-12-29

JB/T 10188-2023 Active

JB/T 10188-2023 Rolling bearing thrust bearing for automotive steering knuckle

Publish Date: 2023-12-29

JB/T 10189-2023 Active

JB/T 10189-2023 Rolling bearing, automotive constant velocity universal joint and its assembly

Publish Date: 2023-12-29

JB/T 10205.2-2023 Active

JB/T 10205.2-2023 Hydraulic cylinder - Part 2: Cylinder tube technical specification

Publish Date: 2023-12-29

JB/T 10625-2023 Active

JB/T 10625-2023 Laser Selective Sintering Forming Machine Tool General Technical Specification

Publish Date: 2023-12-29

JB/T 10627-2023 Active

JB/T 10627-2023 Fused Deposition Modeling Machine General Technical Specification JB/T 10627-2023

Publish Date: 2023-12-29

JB/T 10631-2023 Active

JB/T 10631-2023 JB/T 10631-2023 needle gauge

Publish Date: 2023-12-29