T/CASEI 066.1-2025 Active Group standards

T/CASEI 066.1-2025 Supervision inspection specifications for pressure vessels— Part 1: Pressure vessels manufactured and assembled on site

Publish Date: 2025-12-12 Implement Date: 2025-12-12 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CASEI 066.1-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Broadcasting and television transmission and reception equipment

ICS Name: Fixed containers and tanks

Publish Date: 2025-12-12

Implement Date: 2025-12-12

Scope

This document specifies the terms and definitions, inspected units, inspection agencies, inspection personnel, work procedures, and basic requirements for the supervision and inspection of on-site manufactured and welded pressure vessels (hereinafter referred to as "inspection and supervision"). This document applies to the supervision and inspection of on-site manufactured and welded pressure vessels within the scope of the "Technical Supervision Regulations for Fixed Pressure Vessels" (hereinafter referred to as TSG 21). The declaration of conformity with the standards of this document is provided in Appendix A. This document does not apply to the supervision and inspection of on-site manufactured and welded ultra-high pressure vessels, underground gas storage wells, or non-metallic pressure vessels.