Mitirka nuxurka hawada ee la taaban karo (Air Entrainment Meter)

Mitirka nuxurka hawada ee la taaban karo (Air Entrainment Meter)

Tijaabada waxyaabaha ku jira gaaska isku dhafka ah waxay ku habboon tahay in lagu cabbiro gaaska isku dhafka shubka leh oo leh cabbir wadar ah oo aan ka badnayn 40mm, ka kooban gaas aan ka badnayn 10%, iyo slump, kaas oo waafaqsan Wasaaradda Isgaarsiinta 94-07-06 " Jidka Wayn Dhammaan hababka la qoray ee Xeerarka Imtixaanka Shabidhka Injineernimada waxay u hoggaansamaan heerka GBJ80-85.Awoodda ugu badan: 7L