GB - Chinese national standards

Generic specification for digital microwave radio relay communication equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Diagnostic rhyme test(DRT) method of Chinese articulation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pure insulating pulp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pure insulating pulp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Bleached sulfite pulp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Unbleached sulfite pulp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Polyethylene blow-molded containers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wheat

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Assembled spectacles—Part 1: Single-vision and multifocal prescription assembled spectacles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Assembled spectacle—Part 2:Power-variation prescription assembled spectacles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design