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ASTM F3125 pịnyere F1852 / F2280 Njide Bott
Ihe mgbochi A325 na-achịkwa ịghasa ma ọ bụ nke A325 TC bụ nhọrọ kachasị mma na ikike dị elu na nke RCSC (Council na-anabata usoro nrụnye nhazi) dịka usoro nwụnye.
A325 A na - achịkwa mkpọchi esemokwu a na - emecha na F-436 ASTM 1852-00 Standard Standard Skree.
Na-achịkwa skro na-agbado site na ngwaọrụ eji arụ ọrụ (ọnụ) iji nweta ọkwa ndị kachasị mma ma si otú a nwee ike ikwugharị esemokwu a na ntinye ọ bụla nke scration ọ bụla. A na-etinye ha na egbe nlereanya pụrụ iche nke nwere oghere mpụga nke na-eme ka akụ, ebe a na-eme otu oghere dị n'ime.
Mgbe a na-erute ọkwa nke kwesịrị ekwesị, ihe na-agbaji, na-enye gị ngosi ọhụụ nke nrụnye kwesịrị ekwesị.