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WS 890-2026Standard for testing of quality control in superficial X-ray therapy equipment (English PDF)

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Issued by

National Health Commission

Level / Type

National · Mandatory

Issue date

May 25, 2026

Implementation date

May 1, 2027

Scope

WS 890-2026 (Standard for testing of quality control in superficial X-ray therapy equipment) is available as an English-translated PDF.

WS 890-2026 — This standard specifies the testing requirements, items, technical specifications, and methods for quality control testing of superficial X-ray therapy machines.

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Document preview — WS 890-2026

National Standard of the People's Republic of China

ICS: 13.280
Classification: C 57

Issued by: National Health Commission

What this standard covers1
Document data2

What this standard covers

This standard specifies the testing requirements, items, technical specifications, and methods for quality control testing of superficial X-ray therapy machines. It applies to superficial X-ray therapy equipment operating in the 10 kV to 100 kV range.

Document data

International classification (ICS): 13.280.

Chinese classification (CCS): C57.

Estimated length of the Chinese original: 13,181 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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