NF ISO 1656

NF ISO 1656

April 2008
Standard Cancelled

Rubber, raw natural, and rubber latex, natural - Determination of nitrogen content

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Main informations

Collections

National standards and national normative documents

Publication date

April 2008

Number of pages

17 p.

Reference

NF ISO 1656

ICS Codes

83.040.10   Latex and raw rubber

Classification index

T43-106

Print number

1 - 31/03/2008

International kinship

ISO 1656:1996
Replaced standards (1)
NF ISO 1656
December 1990
Standard Cancelled
Rubber, raw natural, and rubber latex, natural. Determination of nitrogen content.

La méthode de détermination de l'azote décrite dans la présente norme, permet généralement d'obtenir un ordre de grandeur de la teneur en protéines du caoutchouc naturel et du latex de caoutchouc naturel.

Standard replaced by (1)
NF ISO 1656
February 2015
Standard Cancelled
Rubber, raw natural, and rubber latex, natural - Determination of nitrogen content

ISO 1656:2014 specifies a macro-method and a semi-micro method for the determination of nitrogen in raw natural rubber and in natural rubber latex using variants of the Kjeldahl process.

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