Standard No.:	GB/T 38012-2019
Chinese Name:	鞋类 整鞋试验方法 缓震性能
English Name:	Footwear—Test methods for whole shoe—Impact shock attenuating property
Professional Classification:	Y78 Footgear
Professional Classification:	GB National Standard
Issued by:	SAMR and SAC
Issued on:	2019-08-30
Implemented on:	2020-03-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	90 (USD)
Delivery:	via email in 1 business day

1 Scope

This standard specifies the test methods for impact shock attenuating property of whole shoe and sole.

This standard is applicable to the whole shoe and sole of size 235 and above.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 22049-2019 Footwear — Standard Atmospheres for Conditioning and Testing of Footwear and Components for Footwear

3 Terms and Definitions

For the purposes of this document, the following terms and definitions apply.

3.1
shock attenuating
process by which the peak force decreases with time

3.2
energy
the ability to do work and overcome resistance, which is calculated by integrating the force and the displacement produced by the force
Note: The energy in joules (J).

3.3
impact energy
energy applied to the sample during impact shock compression
Note: The energy in joules (J).