ISO 23537-2:2016 pdf free
ISO 23537-2:2016 pdf free.Requirements for sleeping bags – Fabric and material properties
The colour fastness of the shell and lining shall be tested as follows.
a) When testing the colour fastness to rubbing according to ISO 105-X12 wet and dry, the requirement for staining shall bea grade23 to 4.
b) When testing the colour fastness to washing according to ISO 105-C06 at care label temperature,the requirements for staining and change of colour shall be a grade 24.
c) When testing the colour fastness to perspiration according to ISO 105-E04, the requirement for staining and change of colour shall be a grade≥3 to 4.
d) When testing the colour fastness to light according to ISO 105- B02, the requirement for change of colour shall a grade24 to 5.
To enable labelling of the sleeping bag, the inside length of the sleeping bag shall be measured within ±3 cm. The measurement is made by turning the sleeping bag inside out and measuring the length from the position of the seam where the heel of the foot is placed to the top of the sleeping bag (excluding any vertical components of the hood), without applying any force to extend the sleeping bag length.
To enable labelling of the sleeping bag, the maximum inside width shall be measured within ±2 cm. The measurement is made by turning the sleeping bag inside out and measuring the circumference at the widest point without stretching the fabric. If the maximum inside width of the sleeping bag is not in the chest area, then the position of the widest point of the sleeping bag shall be indicated on the label. The circumference is halved to provide the width of the sleeping bag. If the sleeping bag has elastic seams,a force of(10±1) N may be used to extend these seams prior to measurement, for instance by using a spring balance.ISO 23537-2 pdf free download.
