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GB/T 20688.1-2026Rubber bearings - Part 1: Seismic-protection isolators test methods (English PDF)

橡胶支座第1部分：隔震橡胶支座试验方法

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

August 28, 2026

Implementation date

March 1, 2027

Scope

GB/T 20688.1-2026 is the English-translated version of 橡胶支座第1部分：隔震橡胶支座试验方法.

GB/T 20688.1-2026 — Rubber bearings - Part 1: Seismic-protection isolators test methods

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Document preview — GB/T 20688.1-2026

National Standard of the People's Republic of China

ICS: 83.140.99
Classification: G 47
Replacing: GB/T 20688.1-2007

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

Document data1

Document data

International classification (ICS): 83.140.99.

Chinese classification (CCS): G47.

Supersedes the earlier edition GB/T 20688.1-2007.

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

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