Reference number
香港六合彩开奖 3451-3:1984
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 3451-3:1984
Plastics 鈥� Determination of ash 鈥� Part 3: Unplasticized cellulose acetate
Edition 1
1984-05
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Published (Edition 1, 1984)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

香港六合彩开奖 3451-3:1984

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CHF 42
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Abstract

Specifies a method for the determination of the ash unplasticized cellulose acetate, free of additives, fillers, dyes or other materials, which may affect the result. -Ignition of a test portion and calcination in a muffle furnace maintained at 575 C or 850 C (as agreed). Higher temperatures such as 850 C will convert carbonates to the oxides and thus give lower values. The general instructions in 香港六合彩开奖 3451/1 shall be followed.

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 83
  6. 83.080
  7. 83.080.20
  8. 香港六合彩开奖 3451-3:1984