GB - Chinese national standards

Technical specification of sintered rare earth permanent magnet splicing

Available languages: English, Chinese

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Polymer-bonded neodymium iron boron compounds pellets

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Available design: electronic design (pdf), Print design

Determination of bacterial reduction rate by photocatalytic materials under indoor lighting environment—Semi-dry method for estimating antibacterial activity on the actual environmental bacteria contamination surface

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fine ceramics—Determination of content of coarse particles in ceramic powders—Wet sieving method

Available languages: English, Chinese

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Fine ceramics—Determination of bulk density of powders—Untapped density

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of antiviral activity of photocatalytic materials under indoor lighting environment—Test method using bacteriophage Q-beta

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fine ceramics—Light source for testing semiconducting photocatalytic materials used under indoor lighting environment

Available languages: English, Chinese

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Fine ceramics—Test method for flexural strength of ceramic thin plates at room temperature—Three-point bending or four-point bending

Available languages: English, Chinese

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Fine ceramics—Determination of photocatalytic activity of surfaces in an aqueous medium—Degradation of methylene blue

Available languages: English, Chinese

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Fine ceramics—Measurement of thixotropic behaviour of ceramic slurry—Rotational viscometer method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design