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ISO 9184-4:1990

Paper, board and pulps — Fibre furnish analysis — Part 4: Graff "C" staining test
6. 12. 1990.

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90.93     10. 6. 2021.

ISO

ISO/TC 6

Međunarodni standard

85.040     85.060  

francuski   engleski  

Kupovina

Objavljen

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Apstrakt

This part specifies the preparation, use and colour reactions of Graff "C" stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. Graff "C" stain allows the identification of almost all the common papermaking fibres. However, this calls for a great deal of training and experience. Thus, main applications are: differentiation of chemical, semi-chemical and mechanical pulps, differentiation of kraft and sulfite in hardwood pulps, differentiation of softwood and hardwood pulps (except dissolving grade pulps), differentiation of bleached straw and esparto pulps in softwood pulps.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 9184-4:1990
90.93 Odluka o potvrđivanju standarda
10. 6. 2021.

Nacionalna preuzimanja

SRPS ISO 9184-4:1994  
ISS

Papir, karton i celuloza - Određivanje sastava prema vrsti vlakana - Deo 4: Bojenje prema Grafu 'C' (identičan sa ISO 9184-4:1990)

90.93   Odluka o potvrđivanju standarda

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