Hem och hushåll. Underhållning. Sport

Kommittébeteckning: SIS/TK 399 (Ögonskydd)
Källa: ISO
Svarsdatum: den 25 okt 2019
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This document specifies requirements and test methods for eyewear intended for surface swimming only. It contains requirements for eyewear for both recreational and specialist competitive swimming. It deals with materials, construction, optical properties and test methods.

Requirements for the labelling and marking of swimming eyewear and for information to be supplied by the manufacturer are also specified.

Eyewear intended for surface swimming conforming to the requirements of this standard are suitable for surface use and shallow diving only, e.g. from the edge of a pool, and are not suitable for wear when diving from a high board.

This standard applies to eyewear that include:

a) non-prescription nominally plano or afocal lenses,

b) non-prescription mass-produced corrective lenses, and

c) prescription lenses.

Ämnesområden: Anordningar för sport
Kommittébeteckning: SIS/TK 184 (Golvbeläggningar)
Källa: CEN
Svarsdatum: den 1 dec 2019
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This document specifies test methods for measuring the Head Injury Criterion (HIC) of sports surfaces. Two different methods are specified. In Procedure A, a series of tests are undertaken from differing drop heights and the HIC values are plotted, and the Critical Fall Height determined. In Procedure B, a series of tests are made at a fixed drop height and the mean value of HIC is calculated.

This test method is primarily intended for use on synthetic turf sport surfaces. It may be carried out in a laboratory on test specimens or in situ on installed sports surfaces.

NOTE Annex A contains an indicative test method where a single test is made at each drop height and an indicative value of HIC is calculated. This test method can also be used on other forms of sports surfacing that may be intended to provide impact protection against head impacts.