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GB/T 21110-2007Projectors -- Image size/projection distance calculations (English PDF)

放映设备画面尺寸和放映距离的计算

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

October 11, 2007

Implementation date

December 1, 2007

Scope

GB/T 21110-2007 is the English-translated version of 放映设备画面尺寸和放映距离的计算.

GB/T 21110-2007 — This standard specifies the show is known distance and projection lens focal length, calculate any type of projection equipment projection screen size method; also Regulation when given the known projection screen size and projection lens focal length, calculated from the screening method.

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Document preview — GB/T 21110-2007

National Standard of the People's Republic of China

ICS: 37.060.10
Classification: N 42

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the known projection distance and projection lens focal length when calculating any type of projection screen size projection equipment method, also provides a known projection screen size and projection lens focal length, the calculated projection distance method.

Document data

International classification (ICS): 37.060.10.

Chinese classification (CCS): N42.

Estimated length of the Chinese original: 12,136 words.

Adopted international standard: ISO 11314-1995, MOD.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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