Tagagawa ng Chinese high temperature penstock
GB3087 - pambansang pamantayan ng Tsino
Gb5310 - pambansang pamantayan ng Tsino
ASME SA210 - American boiler at pressure vessel code
ASME SA213 - American boiler at pressure vessel code
Din17175 - Pederal na Aleman na pamantayang pang-industriya
10. 20, 20g, 20MnG, 25MnG, 15CrMoG, 12CR2MOG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, sa210a1, sa210c, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, st45.8 / Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, atbp