Air quality — Determination of gaseous sulphur compounds in ambient air — Sampling equipment
Specifies general requirements. Is primarily intended to be used in conjunction with ISO 4220 and ISO 4221 which give supplement details relating to means of sampling, the absorbing solution and the sampling procedure.
Textiles — Woven fabrics — Determination of dimensional change on commercial laundering near the boi...
The method is only intended for the assessment of dimensional changes undergone by a woven fabric subjected to a single laundering. Washing of a specimen in a cylindrical reversing laundry machine under specified conditions. Extraction of excess water and pressing without preliminary drying. Measurement, before and after laundering, of distances marked on the specimen in the warp and weft…