GB - Chinese national standards

Guide for evaluating industrial wastewater treatment and reuse technology

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality and environment safety evaluation guidelines for integrated utilization product of industrial solid waste

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for oxidation resistance of oxynitride materials—Non-isothermal oxidation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Light conveyor belts—Determination of the maximum tensile strength

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Conveyor belts with a textile carcass—Total belt thickness and thickness of constitutive elements—Test methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Explanatory notes on ISO 281—Part 1: Basic dynamic load rating and basic rating life

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Explanatory notes on ISO 281—Part 2: Modified rating life calculation, based on a systems approach to fatigue stresses

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Measuring methods and specifications for vibration (acceleration)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Measuring methods and specifications for vibration(acceleration)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Matched angular contact ball bearings—Specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design