Naqshadaynta iyo Warshadaynta: JB/T8691, MSS SP-81
Fool -ka -fool: GB/T15188.2, TAPPI TIS 405.8
Flange wuxuu ku dhammaadaa cabbir: ANSI B 16.5, GB/T79-94
Kormeerka iyo Tijaabada: MSS SP-81, GB/T 13927