UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

JSA - JIS L 1902

Textiles-Determination of antibacterial activity and efficacy of textile products

active, Most Current
Buy Now
Organization: JSA
Publication Date: 21 July 2015
Status: active
Page Count: 52
ICS Code (Other standards related to microbiology): 07.100.99
ICS Code (Textiles in general): 59.080.01
scope:

This Standard specifies quantitative and qualitative test methods to determine the antibacterial activity of all antibacterial textile products including nonwovens and antibacterial efficacy.

This Standard is applicable to all textile products, including cloth, wadding, thread and material for clothing, bedclothes, home furnishings and miscellaneous goods, regardless of the type of antibacterial agent used (organic, inorganic, natural or man-made) or the method of application (built-in, after-treatment or grafting).

Based on the intended application and on the environment in which the textile product is to be used and also on the surface properties of the textile properties, the user can select the most suitable of the following four determination methods on determination of antibacterial activity.

a) Absorption method An evaluation method in which test bacterial suspension is inoculated directly onto the specimens.

b) Transfer method An evaluation method in which test bacteria are placed on an agar plate and transferred onto the specimens.

c) Printing method An evaluation method in which test bacteria are placed on a filter and printed onto specimens.

d) Halo method A qualitative method to evaluate by the existence of halo

The colony plate count method and the ATP (ATP = Adenosine Tri-phosphate) luminescence method are also specified for measuring the enumeration of bacteria.

The evaluation of photocatalytic antibacterial efficacy treated on the photocatalytic finished textile product shall be carried out according to JIS R 1702.

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

ISO 20743: 2013 Textiles-Determination of antibacterial activity of textile products (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards andJIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according toISO/ IEC Guide 21-1.

Document History

JIS L 1902
July 21, 2015
Textiles-Determination of antibacterial activity and efficacy of textile products
This Standard specifies quantitative and qualitative test methods to determine the antibacterial activity of all antibacterial textile products including nonwovens and antibacterial efficacy. This...
October 20, 2008
Testing for Actibacterial Activity and Efficacy on Textile Products
A description is not available for this item.
March 20, 2002
Testing for Actibacterial Activity and Efficacy on Textile Products
A description is not available for this item.
September 20, 1998
Testing Method for Antibacterial of Textiles
A description is not available for this item.
January 1, 1990
Testing Method for Antibacterial of Textiles
A description is not available for this item.

References

Advertisement