Codes & Standards - Purchase
ISO 3998:1977
Textiles -- Determination of resistance to certain insect pests
SKU: iso_009665_103463
Published by ISO
Publication Year 1977
1 Edition
5 pages
Product Details
Applicable to all textiles containing animal fibres in any proportion. Information relating to the breeding of the larvae is given in the annex. Conditioned voracity control specimens and test specimens of known mass are placed in contact with selected larvae for 14 days. The loss in mass of all specimens and the condition of the test larvae are ascertained to assess the resistance of each test specimen.