Standard No.:	GB/T 21284-2015
English Name:	Footwear—Test methods for whole shoe—Thermal insulation
Chinese Name:	鞋类 整鞋试验方法 保温性
Chinese Classification:	Y78    Footgear
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2015-09-11
Implemented on:	2016-4-1
Status:	valid
Superseding:	GB/T 21284-2007 Footwear—Test method for whole shoe—Thermal insulation
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	80.0
Delivery:	via email in 1 business day

1 Scope This standard specifies a method for measuring insulation of footwear against heat or cold, in order to provide information for assessing footwear comfort. This standard is applicable to all types of closed footwear or boots except for footwear used as personal protective equipment. It does not address safety aspects. 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. ISO 19952 Footwear — Vocabulary ISO 20344:2011 Personal Protective Equipment — Test Methods for Footwear 3 Terms and Definitions For the purposes of this document, the terms and definitions given in ISO 19952 and the following apply.

Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Apparatus and Material 4.1 General 4.2 Insulation Against Cold 4.3 Insulation Against Heat 5 Sampling and Conditioning 5.1 Insulation Against Cold 5.2 Insulation Against Heat 6 Test Method 6.1 Cold Insulation 6.2 Heat Insulation 7 Test Report Annex A (Informative) Determination of Thermal Insulation of Footwear Annex B (Informative) Assessment of Footwear by the Laboratory During Testing of Thermal Behaviour Bibliography