GB - Chinese national standards

Steel pipes with a longitudinal electricresistanceweld

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Welded carbon and low alloy steel tubes for structural purpose

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pyrometric reference cones

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specifications for X-ray tube

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methods of the calculation for load capacity of cylindrical gear with double-circular-arc tooth profile

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnologies—Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Manual wheelchairs

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Emission standard of air pollutants for crematory

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wooden granular activated carbon for refiningof sodium glutamate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wonden activated carbon for water purification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design