Applicable to all flat and rigid doors containing hygroscopic materials. Test consists of placing the door leaves for a determined duration in successive uniform climates and measuring any changes in flatness and noting any resulting degradations.
BS 5369:1976
Original price was: $264.16.$132.00Current price is: $132.00.
Methods of testing doors; behaviour under humidity variations of door leaves placed in successive uniform climates
BSI Group , 05/28/1976
