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发表于 2013-2-27 12:56:33
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做一个100L的容器算mini vessel 吗?
还要看它的设计压力是多少?
U-1(j)(1) 5 cu ft (0.14 m3) in volume and 250 psi (1.7 MPa) design pressure; or
U-1(j)(2) 3 cu ft (0.08 m3) in volume and 350 psi (2.4 MPa) design pressure;
U-1(j)(3) 11⁄2 cu ft (0.04 m3) in volume and 600 psi (4.1 MPa) design pressure.
In an assembly of vessels, the limitations in (1) through (3) above apply to each vessel and not the assembly as a whole.
Straight line interpolation for intermediate volumes and design pressures is permitted. Vessels fabricated in accordance
with this rule shall be marked with the “UM” Symbol in Fig. UG-116 sketch (b) and with the data required in UG-116
Certificates of Compliance shall Compliance shall satisfy the requirements of UG-120(a).
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