T/SXHJ 0004-2022 Active Group standards

T/SXHJ 0004-2022 The specification for the assessment of operators performing straight seam welding on steel pipes

Publish Date: 2022-08-22 Implement Date: 2022-09-01 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/SXHJ 0004-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The manufacturing molding process

Publish Date: 2022-08-22

Implement Date: 2022-09-01

Scope

Main technical content: This standard specifies the terms and definitions of the assessment norms for high-frequency straight seam welding operators of steel pipes used in special equipment, the scope of basic knowledge assessment, welding operation skills assessment, result evaluation, make-up exams, validity period, review, and assessment item codes. This standard applies to the assessment of operators of high-frequency straight seam welding of steel pipes used in special equipment.