GB - Chinese national standards

Shell drills

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vitreous and porcelain enamels—Test method of specular glossiness

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Oil of Litsea cubeba

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Oil of cassia, China

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Morse taper shank countersinks for angles 60° and 90°120° inclusive

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Dimensions of tubes pins and rods of ferromagnetic oxides

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferrite cores for AC erasing heads

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chemical analysis methods for products and semi-finished products made of soft ferrite materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferrite cores used in broadcast receiver aerials sectional specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferrite cores used in broadcast recever aerials blank detail specification--Assessment level A

Available languages: English, Chinese

Available design: electronic design (pdf), Print design