GB - Chinese national standards

Technical specification for stand-alone photovoltaic systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Copper-clad aluminum wire

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for rodent resistance of optical fiber cable

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rolling bearings—Angular contact ball bearings—Boundary dimensions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for public telecommunication network equipments security - Calling party number information

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National food safety standard - Food additive - Ammonia solution and liquid ammonia

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Food Additives -- Nitrogen [including 2016 Modification 1]

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National food safety standards -- Food additives -- Potassium iodide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Food Additives silicone

Available languages: English, Chinese

Available design: electronic design (pdf), Print design