T/JMTX 007-2019 Active Group standards

T/JMTX 007-2019 The storage and management method for welding specimens of pressure vessel products

Publish Date: 2019-05-29 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/JMTX 007-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: The boiler and its auxiliary equipment

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2019-05-29

Implement Date: 2019-05-31

Scope

Scope: This standard specifies the storage and management methods for welding specimens of pressure vessel products. This standard applies to the storage and management of welding specimens of pressure vessel products manufactured in accordance with GB 150 and TSG 21; Main technical content: 3.1 Storage and management methods for welding specimens of pressure vessel products 3.2 Storage and management methods After the welding specimens are stored in the warehouse and completed the inspection and evaluation, they need to be placed in the designated storage area for safekeeping. The specimen management personnel shall maintain a storage inventory, the format of which is shown in Appendix A. The inventory should clearly reflect the specimen number, specimen specifications, the corresponding equipment serial number and model, as well as corresponding diagrams and other notes that the management personnel deem necessary to explain. During transportation and storage, the specimens should be handled with care to prevent damage. The welding specimens of pressure vessel products shall be stored indoors in a warehouse, with measures taken to prevent rust, moisture, and contamination. They shall be classified and stored according to batch number and specification. The bottom layer of the specimens shall be elevated, with a distance of more than 300mm from the ground. The specimens shall generally be arranged according to the products from the same equipment, and protected by methods such as wrapping in paper or plastic, packing in boxes, and applying varnish according to different material and anti-corrosion requirements. After the welding specimens are stored in the warehouse, if they need to be retrieved for inspection, they shall be retrieved with the consent and supervision of the management personnel. After inspection, they shall be promptly returned to the corresponding storage location, and the number and specifications shall be checked by the managemen