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GB/T 5825-1986Symbolic designation for opening and closing of building doors, windows and curtain walls (English PDF)

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Issued by

State Administration for Market Regulation, Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 25, 2026

Implementation date

December 1, 2026

Scope

GB/T 5825-1986 (Symbolic designation for opening and closing of building doors, windows and curtain walls) is available as an English-translated PDF.

GB/T 5825-1986 is the Chinese standard "Symbolic designation for opening and closing of building doors, windows and curtain walls". It was issued by State Administration for Market Regulation, Standardization Administration of China. Issued on 2026-05-25, in force from 2026-12-01.

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Document preview — GB/T 5825-1986

National Standard of the People's Republic of China

ICS: 91.060.50
Classification: Q70

Issued by: State Administration for Market Regulation, Standardization Administration of China

Document data
Standards quoted by this standard

1 Document data

Sector: National Standard (Recommended).

Issuing body: State Administration for Market Regulation, Standardization Administration of China.

Date of issue: 2026-05-25.

Date of implementation: 2026-12-01.

Chinese Standard Classification: Q70.

ICS: 91.060.50.

Length: about 34,338 characters in the Chinese original.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

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