GB - Chinese national standards

Agricultural vehicles—Mechanical connections on towed vehicles—Part 1: Dimensions for hitch rings of 50/30 mm cross section

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Agricultural vehicles—Mechanical connections on towed vehicles—Part 2: Coupling ring 40 with socket

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Agricultural vehicles—Mechanical connections on towed vehicles—Part 3: Swivel hitch rings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High temperature carburizing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for accuracy-controlled gas nitriding heat treatment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality control systems for heat treatment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality control system for heat treatment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Building construction machinery and equipment—Distributing mast for concrete pumps principles of calculation and stability

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Building construction machinery and equipment—Concrete delivery pipes—Connection types and safety requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustic emission examination and evaluation methods of steel structures of bridge and gantry cranes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design