GB - Chinese national standards

Plastics—Recycled plastics—Guidance for traceability and assessment of environmental aspects

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering methods for small, movable sources in reverberant fields—Part 2: Methods for special reverberation test rooms

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Concrete pavement machine and equipment—Terminology

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road construction and maintenance equipment—Bituminous binder sprayers and synchronous bituminous binder sprayers-chip spreaders—Terminology and commercial specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Asphalt storage, melting and heating units—Terminology

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electric earth-moving machinery—Methods of noise test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rubber- or plastic-coated fabrics—Physical and mechanical test—Determination of bending force

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Thrust needle roller and cage assemblies, thrust washers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Manganese and chromium ores—Experimental methods for checking the precision of sample division

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Choke and kill hose and hose assemblies

Available languages: English, Chinese

Available design: electronic design (pdf), Print design