Standard No.:	GB/T 22049-2008
English Name:	Footwear - Standard atmospheres for conditioning and testing of footwear and components for footwear
Chinese Name:	鞋类 鞋类和鞋类部件环境调节及试验用标准环境
Chinese Classification:	Y78    Footgear
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-6-18
Implemented on:	2009-5-1
Status:	superseded
Superseded by:	GB/T 22049-2019 Footwear—Standard atmospheres for conditioning and testing of footwear and components for footwear
Superseded on:	2020-3-1
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	30.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies out the general conditioning and testing atmospheres for the evaluation of footwear and footwear component properties.



This standard defines two standard atmospheres for conditioning and testing of footwear and footwear components.



2 Terms and Definitions



For the purpose of this standard, the following terms and definitions apply:



2.1

atmosphere

ambient conditions defined by one or more of the parameters:



— temperature



— relative humidity (RH)



2.2

conditioning

this term refers to the operation as a whole designed to bring a sample or test specimen, before testing, into a specified condition in relation to temperature and humidity, by keeping it for a given period of time in the conditioning atmosphere



2.3

conditioning atmosphere

Foreword II
1 Scope
2 Terms and Definitions
3 General Requirements
4 Standard Atmospheres
5 Tolerances
6 Conditioning
7 Testing