GB - Chinese national standards

In vitro diagnostic medical devices—Multiplex molecular testing for nucleic acids—Part 1:Terminology and general requirements for nucleic acid quality evaluation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality general rules of oxygen absorber packaging film for foods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Data security technology—Personal information processing rules of internet platforms, products and services

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for adaptive capability of robots

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical drawings--Representation of screw threads and threaded parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical drawings--Conventional representation of gears

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical drawings--Representation of splines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical drawings--Conventional reprensentationof springs

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical drawings--Representation of centre holes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical drawings—The detailed simplified representation of rolling bearings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design