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GB/T 36524-2026Tools for pressing - Compression springs with rectangular section - Housing dimensions and colour coding (English PDF)

冲模矩形截面压缩弹簧安装尺寸和颜色标识

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 28, 2026

Implementation date

April 1, 2027

Scope

GB/T 36524-2026 is the English-translated version of 冲模矩形截面压缩弹簧安装尺寸和颜色标识.

Compression springs with rectangular section are widely used in stamping and pressing dies, and this standard covers their housing dimensions and colour coding. It is written for die designers, tooling manufacturers, spring suppliers and press shops that need interchangeable springs and clear identification of spring types when assembling or maintaining tools.

Standardising installation dimensions lets designers specify springs from different suppliers without redesigning the pockets that hold them, while colour coding helps toolroom staff recognise the spring grade quickly and avoid fitting the wrong one. The standard replaces GB/T 36524-2018 and adopts an international standard. It is a recommended national standard (GB/T), so it is voluntary unless a contract or customer specification requires it. It becomes effective on 1 April 2027.

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Document preview — GB/T 36524-2026

National Standard of the People's Republic of China

ICS: 01.070;25.120.10
Classification: J 46
Replacing: GB/T 36524-2018

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

Foreword
1 Scope
2 Normative references
3 Terms and definitions

Foreword

GB/T 36524-2026 is a recommended national standard (GB/T) of the People's Republic of China, issued on 28 September 2026 by the State Administration for Market Regulation and the Standardization Administration of China, with effect from 1 April 2027.

This edition replaces GB/T 36524-2018.

The document adopts an international standard (ISO or IEC).

It is under the responsibility of the Standardization Administration of China.

Classification: ICS 01.070;25.120.10; CCS J 46.

1 Scope

Remaining clauses in the full document

2 Normative references
3 Terms and definitions

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

Editions of GB/T 36524

Edition	Title	Revision	Status
GB/T 36524-2026	Tools for pressing - Compression springs with rectangular section - Housing dimensions and colour coding	current edition	Current
GB/T 36524-2018	Tools for pressing - Compression springs with rectangular section - Housing dimensions and colour coding	previous edition	In force until 1 April 2027

This page sells the current edition, GB/T 36524-2026. Earlier editions are listed for reference only.

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