Search
    Cart(0)
      总价
      前往结算
      您的购物车是空的 : )

      The standard GB/T 24999-2018 specifies the maximum D65 luminance limit for paper and Cardboard to ensure its visual mass. The standard applies to all relevant paper and Cardboard and specifies specific methods for measuring D65 luminance to ensure the color conformity and visual effect of paper in practical applications.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
      Status Active
      CCS Y30 ICS 85.010
      Release Date 2018-12-28 00:00:00 Implementation Date 2019-07-01 00:00:00
      0 in total
      filter
      Featured Hot Price Time
      Focus on online sales of Lab Testing Instruments