CAN/CGSB 4.2 NO. 14.4-M88 Historical [ Withdrawn ]

1089250

Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Cotton and Regenerated Cellulose - Zinc Chloride/Formic Acid Method

standard by Canadian General Standards Board , 09/01/1988

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This method is a procedure for the quantitative analysis of binary mixtures of cotton with three types of regenerated cellulose fibres (regular, high-tenacity and high-wet-modulus viscose) by removal of the regenerated cellulose component. The method is only for mixtures that have not suffered marked chemical degradation.

If the types of fibres present in the mixture are not known, they must be identified before quantitative analysis is undertaken (par. 10.1).

The accuracy of the results obtained with this method will be decreased by the presence of nonfibrous finishes that cannot be removed.

This method may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this method has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use.

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Document History

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  5. CAN/CGSB 4.2 NO. 14.18-M91


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  6. CAN/CGSB 4.2 NO. 14.1-M88


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  7. CAN/CGSB 4.2 NO. 14.2-M88


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  8. CAN/CGSB 4.2 NO. 14.3-M88


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  9. CAN/CGSB 4.2 NO. 14.7-M88


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  10. CAN/CGSB 4.2 NO. 14.8-M88


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  11. CAN/CGSB 4.2 NO. 14.12-M88


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  12. CAN/CGSB 4.2 NO. 14.16-M88


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  14. CAN/CGSB 4.2 NO. 14.11-M89


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  15. CAN/CGSB 4.2 NO. 14.15-M89


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    • Historical Version

  16. CAN/CGSB 4.2 NO. 14.17-M89


    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Manual Separation

    • Historical Version

  17. CAN/CGSB 4.2 NO. 14.9-M89


    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Microscopic Count Method

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  18. CAN/CGSB 4.2 NO. 14.13-M89


    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Certain Spandex (Elastane) Fibres - Boiling Cyclohexanone Method

    • Historical Version

  19. CAN/CGSB 4.2 NO. 14.4-M88

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    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Cotton and Regenerated Cellulose - Zinc Chloride/Formic Acid Method

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. CAN/CGSB 4.2 NO. 14.4-M88 CORR.

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    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Cotton and Regenerated Cellulose - Zinc Chloride/Formic Acid Method

  2. CAN/CGSB 4.2 NO. 14.4-M88 AMEND.


    Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Cotton and Regenerated Cellulose - Zinc Chloride/Formic Acid Method

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Published:

09/01/1988