羟基主要类别检测标准

National central product classification—Product category core metadata—Part 5:Musical instrument

National central product classification—Product category core metadata—Part 12：Glasses

National central product classification—Product category core metadata—Part 13 : Clothing

National central product classification—Product category core metadata—Part 6: Clock and watch

National central product classification—Product category core metadata—Part 2: Forgings

National central product classification—Product category core metadata—Part 1：Description rules

National central product classification—Product category core metadata—Part 3：Lighting product

National central product classification—Product category core metadata—Part 8:LED television set

National central product classification—Product category core metadata—Part 7:Sporting goods

National central product classification—Product category core metadata—Part 9：Vehicle navigation terminal

National central product classification—Product category core metadata—Part 10：Sensors

National central product classification—Product category core metadata—Part 11：Magnetic stripe card and integrated circuit card

National central product classification—Product category core metadata—Part 4: Amusement ride in public amusement park

National central product classification-Product category core metadata-Part 12:Glasses

National central product classification-Product category core metadata-Part 6:Clock and watch

National central product classification-Product category core metadata-Part 1:Description rules

National central product classification-Product category core metadata-Part 10:Sensors

National central product classification-Product category core metadata-Part 9:Vehicle navigation terminal

Classification and application of hard cutting materials for metal removal with defined cutting edges — Designation of the main groups and groups of application

National central product classification-Product category core metadata-Part 11:Magnetic stripe card and integrated circuit card