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GB/T 50602-2010Radiographic testing standard for a single exposure with γ-ray technique of spherical tank installation (English PDF)

球形储罐γ射线全景曝光现场检测标准

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Recommended

Issue date

July 15, 2010

Implementation date

February 1, 2011

Scope

GB/T 50602-2010 is the English-translated version of 球形储罐γ射线全景曝光现场检测标准.

GB/T 50602-2010 — This standard applies to γ-ray exposure panoramic field testing and evaluation of welds, nominal thickness of 10mm-100mm, applicable nominal volume 50m3-10000m3, made of carbon steel, low alloy steel, stainless steel tank.

According to steel spherical tanks (hereinafter referred to as tank) γ-ray panoramic exposure characteristics. To ensure the quality of tank detection, the development of this standard.

This standard does not apply to tank by nuclear radiation effects, non-fixed (such as a car or ship) of the tank, tank expansion tank and double-shell shaped structure.

This standard γ-ray detection technology level should not be lower than the current industry standard "non-destructive testing of pressure equipment-Part 2: Ray Detection".

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Document preview — GB/T 50602-2010

National Standard of the People's Republic of China

Classification: P 71

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to �-ray exposure panoramic field testing and evaluation of welds, nominal thickness of 10mm-100mm, applicable nominal volume 50m3-10000m3, made of carbon steel, low alloy steel, stainless steel tank. According to steel spherical tanks (hereinafter referred to as tank) �-ray panoramic exposure characteristics. To ensure the quality of tank detection, the development of this standard. This standard does not apply to tank by nuclear radiation effects, non-fixed (such as a car or ship) of the tank, tank expansion tank and double-shell shaped structure. This standard �-ray detection technology level should not be lower than the current industry standard "non-destructive testing of pressure equipment-Part 2: Ray Detection". JB/T 4730 2-2005 in AB grade requirements.

Document data

Chinese classification (CCS): P71.

Estimated length of the Chinese original: 59,559 words.

Standards quoted by this document

GB/T 14058; GB 18465; GB 18871; GB/T 19348.1; JB/T 4730.2; JB/T 6220; JB/T 7902; JB/T 7903; GB 11533; GB 50094

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 39 pages — is available in the English PDF.

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