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JSA - JIS K 6401

Flexible cellular polymeric materials - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification

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Organization: JSA
Publication Date: 20 January 2011
Status: active
Page Count: 35
ICS Code (Cellular materials): 83.100
scope:

This Standard specifies the flexible load-bearing polyurethane foam of polyether type, consisting of a network of cells which are essentially open and interconnecting (hereafter referred to as the "foam").

This Standard is not applicable to polyurethane foams foamed in place, foams for use in heat-welded systems unless for load-bearing purposes, or foams for carpet backing and underlay or for cushioning for packaging.

Foams are classified into types, classes according to performance during a constant- load pounding test, and grades according to hardness.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 5999 : 2007 Flexible cellular polymeric materials - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification (MOD)

The symbols which denote the degree of correspondence in the contents in the corresponding International Standard and JIS are IDT (identical), MOD (modified) and NEQ (not equivalent) according to ISO/lEC Guide 21-1.

Warning Persons using this Standard should be familiar with normal laboratory practice. This Standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices.

Document History

JIS K 6401
January 20, 2011
Flexible cellular polymeric materials - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification
This Standard specifies the flexible load-bearing polyurethane foam of polyether type, consisting of a network of cells which are essentially open and interconnecting (hereafter referred to as the...
February 20, 1997
Flexible Polyurethane Foam for Cushion
A description is not available for this item.
January 1, 1980
Flexible Urethane Foam for Cushion
A description is not available for this item.

References

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