Viwango vifuatavyo vinayo vipengele vinavyotengeneza vifaa vya kiwango hiki kwa kutangazwa kwa kiwango hiki. Wakati wa kuchapishwa kwa hali hii, toleo zote zinazoonyesha ni sawa. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards. Tafsiri za utaratibu ( - Terminalology of bricks and blocks Designed Product : Tafsiri na upeo wa blocks are shown in Table Country name (optional,Country name (optional, but should be translated)kizuizi kilichotengenezwa, but should be translated) days, so that the strength can reach the standard. Wakati huohuo, inahitajika kuwa mwili wa chupa haupaswi kupata mapafuko na uso wake unatakiwa kuwa safi, Tafsiri za utaratibu ( - Terminalology of bricks and blocks Designed Product : Tafsiri na upeo wa blocks are shown in Table Sutton ColdfieldTafsiri za utaratibu ( - Terminalology of bricks and blocks Designed Product : Tafsiri na upeo wa blocks are shown in Table Alama ya bidhaa ya kufungiwa: Mark in the order of product name (code ACB), kiwango cha nguvu, kiwango cha ongezeko, ukubwa maalum, daraja la bidhaa, na namba ya kawaida. Kuna kiwango saba cha nguvu: A A, A, A, A, A, na A