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BS ISO 7781:2017

Styrene-butadiene rubber, raw. Determination of soap and organic-acid content

standard by British Standard / International Organization for Standardization , 11/28/2017

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About This Item

 

Full Description

BS ISO 7781:2017 specifies three methods for the determination of the soap and organic-acid content of raw styrene-butadiene rubber (SBR).
  • Method A is the titration method using indicator reagent.
  • Method B is the titration method using an automatic potentiometric titrator.
  • Method C is the back titration method using an automatic potentiometric titrator.
Since the soaps and organic acids present in the rubber are not single chemical compounds, the method gives only an approximate value for the soap and organic-acid content.


Cross References:
ISO 4799
ISO 1042
ISO 1795
ISO 385
ISO 648
ISO/TR 9272


All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
11/28/2017
ISBN(s):
9780580964657
Number of Pages:
18
File Size:
1 file , 2 MB
Same As:
ISO 7781:2017
Product Code(s):
30351849, 30351849, 30351849
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. BS ISO 7781:2017

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    Styrene-butadiene rubber, raw. Determination of soap and organic-acid content

    • Most Recent

  2. BS ISO 7781:2008


    Styrene-butadiene rubber, raw. Determination of soap and organic-acid content

    • Historical Version

  3. BS 06/30160034 DC


    BS ISO 7781. Styrene-butadiene rubber, raw. Determination of soap and organic-acid content

    • Historical Version

  4. BS ISO 7781:2001


    Styrene-butadiene rubber, raw. Determination of soap and organic acid content

    • Historical Version

  5. BS 7164-9:1997


    Chemical tests for raw and vulcanized rubber-Method for determination of soap and organic acid in raw styrene-butadiene rubber

    • Historical Version

  6. BS 7164-9:1990


    Chemical tests for raw and vulcanized rubber-Method for determination of soap and organic acid content in raw styrene-butadiene rubber

    • Historical Version

  7. BS 1673-5/5.5:1969


    Methods of testing raw rubber and unvulcanized compounded rubber. Analysis of styrene-butadiene copolymers (SBR).-Determination of organic acid, soap and solvent extract

    • Historical Version