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  1. Home
  2. ISO 3451-3:1984

ISO 3451-3:1984 ✓ Most Recent

38776

Plastics - Determination of ash - Part 3 : Unplasticized cellulose acetate

standard by International Organization for Standardization , 05/01/1984

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Identical Versions Available

  • BS 2782-4:METHOD 470C:1991

    April 1991
    Methods of testing plastics. Chemical properties-Determination of ash of unplasticized cellulose acetate

    • This is the most recent version of this document.

Full Description

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 ISO 3451/1 shall be followed.

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  • International Organization for Standardization > By ICS Code > 83: Rubber and plastics industries > 83.080: Plastics > 83.080.20: Thermoplastic materials
  • International Organization for Standardization > By Technical Committee > TC 61: Plastics > TC 61/SC 5: Physical-chemical properties > TC 61/SC 5/WG 12: Ash - STANDBY

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Product Details

Published:

05/01/1984

Number of Pages:

2

File Size:

1 file , 190 KB

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BS 2782-4:METHOD 470C:1991

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