23 July 2003
facility in accordance with Table 2. The most restrictive
classification derived from the two tables should apply.
For further clarification of certification requirements for each
pressure vessel class, see Table 3.
System Certification Procedures. The basis for system
certification will be the evaluation of the OQE (refer to par.
2.5.2 for definition) submitted by or in the custody of the
applicant and such on-site surveys and audits as are deemed
necessary by the SCA. Where applicable, OQE should, encompass
Materials of construction
Construction, fabrication, and assembly
Unmanned Pressure Test Classification
> 5 ft3 to
> 50 ft3
=< 6" I.D.
> 6" I.D.
to 5 ft3
< 15 psig
15 to 150
> 150 to
> 600 psig