GB - Chinese national standards

Determination of length of heat affected zone for precious metal bonding wire—Scanning electron microscope method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Extra coarse grain cemented carbide tips for engineering

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Lithium-rich lithium iron oxide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of magnetic foreign metal particles in lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Cleanliness meter test method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Precious metals and their alloys wrought for ignition electrodes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cathode materials for lithium ion batteries—Determination of water content—Carl fisher coulomb method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

ePTFE membrane for reinforcement of proton exchange membrane

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Proton exchange membrane for hydrogen production via water electrolysis

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Diamond-like carbon films—Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Smart elderly-oriented technical specification for air conditioners

Available languages: English, Chinese

Available design: electronic design (pdf), Print design