GB - Chinese national standards

Optical circuit boards—Part 3: Performance—General and guidance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 4: Interface—General and guidance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics—Poly(butylene adipate terephthalate) (PBAT) moulding and extrusion materials—Part 1: Designation system and basis for classification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics—Poly(butylene adipate terephthalate) (PBAT) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of the activity of chondroitinase

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sharps injury protection—Requirements and test methods—Part 1: Single-use sharps containers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sharps injury protection—Requirements and test methods—Part 2: Reusable sharps containers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of the activity of heparin lyase

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cinematography--Monophonic 35mm negative photographic sound record on 35 mm motion-picture film--Position and maximum width dimensions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Requirements for examination and evaluation of urban luminous environment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design