T/CASEI 21001-2019 Active Group standards

T/CASEI 21001-2019 The specification for supervision and inspection of on-site manufacturing pressure vessels

Publish Date: 2019-05-31 Implement Date: 2019-05-31 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 21001-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal equipment and process pipeline installation projects

ICS Name: Fixed containers and tanks

Publish Date: 2019-05-31

Implement Date: 2019-05-31

Scope

Scope: This standard specifies the terms and definitions, inspected units, inspection agencies, inspection personnel, working procedures, and basic requirements for the supervision and inspection of on-site manufactured pressure vessels. This standard applies to the supervision and inspection of on-site manufactured pressure vessels within the scope of TSG21-2016, *Regulations on Safety Technical Supervision of Fixed Pressure Vessels*. This standard does not apply to the supervision and inspection of ultra-high pressure vessels, underground gas storage wells, or on-site manufactured non-metallic pressure vessels. For the supervision and inspection of on-site welded pressure vessels, this standard may be referenced for implementation. Main Technical Content: This standard applies to the supervision and inspection of on-site manufactured pressure vessels (excluding ultra-high pressure vessels, underground gas storage wells, and non-metallic or non-metallic lined pressure vessels) within the scope of TSG21-2016. This standard focuses on describing the supervision and inspection procedures, methods, and contents of large-scale pressure vessels (including spherical tanks) at the site of use (as opposed to the manufacturing plant), including: the qualifications of the manufacturing units, project notification, control of subcontracting, control of assembly, control of the welding site, control of welding test pieces, control of heat treatment, control of pressure tests, and evaluation of the operation of the quality assurance system of the manufacturing units.