NF ISO 247

NF ISO 247

November 1994
Standard Cancelled

Rubber. Determination of ash.

Main informations

Collections

National standards and national normative documents

Publication date

November 1994

Number of pages

6 p.

Reference

NF ISO 247

ICS Codes

83.040.10   Latex and raw rubber
83.060   Rubber

Classification index

T43-105

Print number

1 - 01/10/1994

International kinship

ISO 247:1990
Replaced standards (1)
NF T43-105
September 1973
Standard Cancelled
Crude and vulcanised rubber. Determination of ash contents.

Standard replaced by (1)
NF ISO 247
April 2007
Standard Cancelled
Rubber - Determination of ash

ISO 247:2006 specifies two methods for the determination of ash from raw rubbers, compounded rubbers and vulcanizates. The methods are applicable to raw, compounded or vulcanized rubbers of the M, N, O, R and U families described in ISO 1629, except that: Method A is not intended to be used for the determination of ash from compounded or vulcanized rubbers containing chlorine, bromine or iodine.Method B is intended to be used for compounded or vulcanized rubbers containing chlorine, bromine or iodine. lt is not intended to be used for uncompounded rubbers.

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