1Key Takeaways
This standard specifies the ultrasonic inspection methods, comparative test blocks, inspection instruments and equipment, inspection conditions and procedures, defect testing and evaluation, steel plate quality classification, inspection reports, etc. for steel plates for special purposes such as boilers and pressure v…
2Scope / Description
This standard specifies the ultrasonic inspection methods, comparative test blocks, inspection instruments and equipment, inspection conditions and procedures, defect testing and evaluation, steel plate quality classification, inspection reports, etc. for steel plates for special purposes such as boilers and pressure vessels, bridges, and buildings. This standard applies to ultrasonic testing of steel plates (except austenitic stainless steel plates) for special purposes such as boilers and pressure vessels, bridges, and buildings with a thickness of 6-200 mm.
5Citation Network
Standards that cite GB/T 2970-1991
6Frequently Asked Questions
What is GB/T 2970-1991?
GB/T 2970-1991 — Thicker steel plate--Method for ultrasonic inspection is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the ultrasonic inspection methods, comparative test blocks, inspection instruments and equipment, inspection conditions and procedures, defect testing and evaluation, steel plate quality classification, inspection reports,...
What does GB/T 2970-1991 cover?
This standard covers: This standard specifies the ultrasonic inspection methods, comparative test blocks, inspection instruments and equipment, inspection conditions and procedures, defect testing and evaluation, steel plate quality classification, inspection reports, etc. for steel plates for special purposes such as...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of GB/T 2970-1991?
The current published version is GB/T 2970-1991, published on 1991-11-06. Always check for amendments or pending revisions.
How do I purchase GB/T 2970-1991?
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