Standards

YB/T 4082-2011 Abolished

YB/T 4082-2011 Automatic Ultrasonic Inspection System for Steel Pipe Comprehensive Performance Test Method

Publish Date: 2011-12-20

YB/T 4267-2011 Abolished

YB/T 4267-2011 YB/T 4267-2011: Division of iron ore product grades

Publish Date: 2011-12-20

YB/T 4215-2010 Abolished

YB/T 4215-2010 Diode use cold-rolled steel sheet

Publish Date: 2010-11-10

YB/T 4237-2010 Abolished

YB/T 4237-2010 Forklift Truck: Hot Rolled Doorsill Steel Frame Type Steel

Publish Date: 2010-11-10

YB/T 4221-2010 Abolished

YB/T 4221-2010 Woven steel wire with plated coating

Publish Date: 2010-11-10

YB/T 5035-2010 Abolished

YB/T 5035-2010 The automotive half-shaft bushing is made of seamless steel tube

Publish Date: 2010-11-10

YB/T 4238-2010 Abolished

YB/T 4238-2010 Electric railway contact network support using hot-rolled H-section steel

Publish Date: 2010-11-10

YB/T 4226-2010 Abolished

YB/T 4226-2010 Carbon electrode

Publish Date: 2010-11-10

YB/T 5359-2010 Abolished

YB/T 5359-2010 Stiffened Steel Rope。

Publish Date: 2010-11-10

YB/T 4213-2010 Abolished

YB/T 4213-2010 Restrict the use of hot-dip galvanized (aluminum-zinc) steel sheet and steel strip due to harmful substances

Publish Date: 2010-11-10

YB/T 029-2010 Abolished

YB/T 029-2010 YB/T 029-2010 General spherical compensation device technical specification

Publish Date: 2010-11-10

YB/T 5209-2010 Abolished

YB/T 5209-2010 Driving shaft with electric welding steel tube

Publish Date: 2010-11-10