Ikoreshwa ry'igikoresho:
Ikoreshwa mu gupima ubushobozi bwo guhangana n'ubushyuhe n'ubukonje bw'imyenda, imyenda, ibiryamirwa, n'ibindi, harimo n'imyenda ifite ibyiciro byinshi.
Uzuza ibipimo ngenderwaho:
GBT11048, ISO11092 (E), ASTM F1868, GB/T38473 n'andi mahame ngenderwaho.
