[1.2] Clause 1.2 (a) insert after 1st paragraph If there is
insufficient fabric for 3 lengthwise and 3 widthwise test specimens, as cited
in ISO 6941, clause 8.7, the flame spread time is to be decided on 3
lengthwise test specimens only. If the textile material or garments are
constructed with one fabric overlaying another (for example, quilted fabrics),
specimens must be cut and tested as a combination, that is, as if the overlay
were appliqued to the under fabric. |
[1.4] Clause 1.2 (a), note substitute NOTE: ISO 6941 is to
have effect for this division as if it states that, if in any 1 set of 3
specimens, 1 result exceeds the lowest result by 50% for no apparent reason,
or, if 1 or 2 specimens fail to reach 1 of the marker threads, another
specimen is required to be tested for that direction or face. |