China National Standards

China chromometer GB Standards List

  •  China "chromometer" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 3555-1992 Petroleum products--Determination of Saybolt color--Saybolt chromometer method
    石油产品赛波特颜色测定法(赛波特比色计法)    		 China National Standards
    chromometer
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