China National Standards

China Chemochromogenic GB Standards List

  •  China "Chemochromogenic" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42701-2023 Textiles - Identification of natural colored cotton - Chemochromogenic method {译}
    纺织品 天然彩色棉的鉴别 化学显色法    		 China National Standards
    Chemochromogenic
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