Umuyoboro w'isuku udafite umwanda

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Gusaba ibicuruzwa:
bioengineering, ibiryo, amata, imiti, amazi meza, ubwubatsi bwa elegitoronike, inganda za fibre chimique, inganda zikora imiti, gukora impapuro, byeri, gazi isukuye cyane, amavuta yo kwisiga nizindi nganda.
Kubahiriza bisanzwe:

ASTM A270 EN10357

DIN 11850

JIS G3447

ISO 2037

EN 1035T

AS 15281

QB / T 2072.3