Valid

GB/T 6670-2026Flexible cellular polymeric materials - Determination of resilience by ball rebound (English PDF)

软质泡沫聚合材料落球法回弹性能的测定

Preview PDF

Also coversGB/T6670-2026 + GBT6670-2026

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for GB/T 6670-2026 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 30, 2026

Implementation date

February 1, 2027

Scope

GB/T 6670-2026 is the English-translated version of 软质泡沫聚合材料落球法回弹性能的测定.

Determination of resilience by ball rebound for flexible cellular polymeric materials is covered by this recommended national standard. The ball rebound approach gauges how elastic a foam is, which affects comfort and support in cushioning applications. It adopts an international standard.

Foam manufacturers, makers of mattresses, furniture and vehicle seating, quality control teams and testing laboratories use methods of this kind to compare materials and to check production lots. It replaces GB/T 6670-2008, so test reports and specifications that cite the earlier edition should be revised.

As a GB/T document it is recommended rather than mandatory in China, but buyers and suppliers frequently cite it in specifications so that results are reported on a common basis. It was issued on 30 July 2026 under the responsibility of the China National Light Industry Council and takes effect on 1 February 2027.

Found what you need?

Document preview — GB/T 6670-2026

National Standard of the People's Republic of China

ICS: 83.080.01
Classification: G 31
Replacing: GB/T 6670-2008

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

Foreword
1 Scope
2 Normative references
3 Terms and definitions

Foreword

GB/T 6670-2026 is a recommended national standard (GB/T) of the People's Republic of China, issued on 30 July 2026 by the State Administration for Market Regulation and the Standardization Administration of China, with effect from 1 February 2027.

This edition replaces GB/T 6670-2008.

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

It is under the responsibility of the China National Light Industry Council.

Classification: ICS 83.080.01; CCS G 31.

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 — 15 pages — is available in the English PDF.

Referenced standards

Cited by

Editions of GB/T 6670

Edition	Title	Revision	Status
GB/T 6670-2026	Flexible cellular polymeric materials - Determination of resilience by ball rebound	current edition	Current
GB/T 6670-2008	Flexible cellular polymeric materials - Determination of resilience by ball rebound	previous edition	In force until 1 February 2027

This page sells the current edition, GB/T 6670-2026. Earlier editions are listed for reference only.

How to Download GB/T 6670-2026

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.