GB/T 47466-2026Symbols and abbreviations for the control and display of submersibles (English PDF)

潜水器操控显示用标志及缩略语

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 30, 2026

Implementation date

August 1, 2026

Scope

GB/T 47466-2026 is the English-translated version of 潜水器操控显示用标志及缩略语.

GB/T 47466-2026 is the Chinese national standard covering the symbols on a submersible's console - ballast, trim, thrusters, life support, communications and emergency systems, each with a symbol and an abbreviation that has to be unambiguous to a pilot in a small sphere under pressure. First edition, in force since 1 August 2026. It was issued on 30 April 2026 and has been in force since 1 August 2026, as a first edition. The document is under the responsibility of the Standardization Administration of China. This page is published from the official record of the 2026 edition; the clause text of a standard this recent is not yet in circulation, and the figures, limits and tables it contains are those of the document itself, delivered in full with the English translation.

Document preview — GB/T 47466-2026

National Standard of the People's Republic of China

ICS: 47.020.10
Classification: U 18

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

5 Application Requirements
5.1 Requirements for the size of signs and text
5.3 Requirements for Font Usage
5.4 Requirements for the combined use of logos and text

5.1 Requirements for the size of signs and text

5.1.1 When using the logo, it should be enlarged or reduced proportionally according to the logo in Table 1.

5.1.2 The subscripts located around the logo in Table 1 do not constitute the content of the graphic symbol, but are only the basis for the reproduction and application of the graphic symbol.

5.1.3 The height of signs and text shall conform to the provisions of formula (1).

5.2 Requirements for the use of color The colors used in signs and text to convey relevant information shall comply with the provisions of Table 4.

5.3 Requirements for Font Usage

5.3.1 Straight strokes and characters with right angles or sharp corners should be used, and regular characters should be used.

5.3.2 The aspect ratio range of the font should be implemented with reference to Table 5.

5.4 Requirements for the combined use of logos and text

5.4.1 Control display signs involving personnel safety and equipment safety should be accompanied by textual explanations.

5.4.2 The combination of text and graphics should not result in a cluttered or chaotic interface, hindering users' ability to quickly identify the logo. The addition of text should not impair the logo's visibility. Purpose.

5.4.3 The way logos and text are combined (such as layout, font, font size) should be consistent in the display and control interface of the same device or series of products.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.

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