JSA - JIS L 1925
Textiles - Evaluation method of ultraviolet ray-shielding
| Organization: | JSA |
| Publication Date: | 21 January 2019 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Textiles in general): | 59.080.01 |
scope:
This Standard specifies a determination method and a evaluation method of the UV ray-shielding rate and UPF of cloths used for textiles such as blouse, sportswear, leg wear, curtain, hat, cap and umbrella.
When a specimen has different coloured patterns or structures depending on the part, the part to be measured may be agreed upon between the interested parties
NOTE If the product is designed to be worn stretched, the elongation percentage is recommended to be agreed upon between the interested parties.
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