Heerka Naqshadeynta: API 602, BS 5352
Kormeerka & Tijaabada: API 598
Weji ka waji: ANSI B16.10
Dhammaadka Xidhiidhka: La jeexjeexay SIDA PER BSP/BSPT/NPT, Weld AS SW/BW, Flange SIDA RF/RTJ
Xidhiidhka Flange: ANSI B16.5 (loogu talagalay NPS≤24) / ANSI B16.47 TAXANAHA B, ANSI 16.47 TAXANAHA A, MSS SP-44 (Loogu talagalay NPS>24)
Dhamaadka Weld Butt: ANSI B16.25
Socket Weld End: ANSI B16.11
Dhamaadka la isku dhuftay: ANSI B1.20.1 (BSP/NPT)
1. Iska caabbinta dareeraha yaryar
2. Qulqulka furitaanka iyo xidhitaanka waa yar yahay, markaa way fududahay in la furo oo la xiro.
3. Jihada socodka dhexdhexaadka ah ma xaddidna, mana carqaladayso qulqulka waxayna yaraynaysaa cadaadiska dhuumaha.
4. Qaab dhismeedka dhererka gaaban
5. Waxqabadka xidhidhiyaha wanaagsan
6. Qaab fudud, habka shubista wanaagsan, oo si ballaaran loo isticmaalo