BS 5752-10:1986 Methods Of Test For Coffee And Coffee Products - Part10:Instant Coffee: Size Analysis. 1 Scope and field of application BS 5752-10 specifies a method for the determination of the particle size (screen) analysis of instant coffee, by manual or mechanical sieving, using test sieves. 2 References ISO 2591, Test sieving. ISO 33 10-1, Test sieves — Technical requirements...