GB - Chinese national standards

Protection requirements for fire electronic products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Industrial parchment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fine parchment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sulphur dyes - Determination of dyeing shade and relative strength

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Agricultural parchment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for water purification performance of photocatalytic materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Photo-catalytic antimicrobial materials and products - Assessment for antimicrobial activity and efficacy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method of photocatalytic materials for self-cleaning

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method of sodium cyanide and potassium cyanide products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design