T/CASEI 066.2-2025 Supervision inspection specifications for pressure vessels— Part 2: Manufacturing of pressure vessel heads
T/CASEI 066.2-2025 Supervision inspection specifications for pressure vessels— Part 2: Manufacturing of pressure vessel heads
Basic Information
Scope
This document stipulates the general requirements for product supervision and inspection of pressure vessel heads manufactured by units (hereinafter referred to as "supervision and inspection"), preparations before supervision and inspection, review of technical documents and determination of supervision and inspection items, supervision and inspection of the manufacturing process, issuance of certificates, evaluation of the implementation of the quality assurance system of the manufacturing units, and management of supervision and inspection data. This document applies to the heads subject to supervision and inspection as stipulated in TSG 21 and TSG R0005. The entrusted inspection of heads and the supervision and inspection of other pressure-bearing equipment heads can also be carried out in accordance with this document.