DIN 51960 is a German standard that specifies the flammability testing methods for organic floor coverings (excluding textile floor coverings). This standard outlines procedures for evaluating the fire resistance and combustibility of non-textile floor coverings such as vinyl, linoleum, or laminate flooring.

DIN 51960 Flammability Test for Organic Floor Coverings—Test Name:

DIN 51960:1975 Testing of Organic Floor Coverings (Excluding Textile Floor Coverings); Testing of Flammability

DIN 51960:1975 Testing of Organic Floor Coverings (Excluding Textile Floor Coverings); Flammability Testing

DIN 51960 Flammability Test for Organic Floor Coverings—Scope of Application:

This standard applies to various types of non-textile floor coverings made from organic materials. Below are some examples of applicable products covered by DIN 51960:

Vinyl Flooring: This includes sheet vinyl flooring, vinyl tiles, or vinyl plank flooring commonly used in residential, commercial, and industrial environments.

Linoleum Flooring: Linoleum is a natural flooring material made from linseed oil, wood flour, and other organic materials. It is often used in residential and commercial settings.

Laminate Flooring: Laminate flooring consists of a high-density fiberboard (HDF) core with a decorative printed layer and a protective wear layer. It is popular for its affordability and durability.

Cork Flooring: Cork flooring is made from the bark of the cork oak tree and is known for its natural insulation and resilience. It is commonly used in residential and commercial applications.

Rubber Flooring: Rubber flooring, made from natural or synthetic rubber, can be used in various environments such as gyms, healthcare facilities, and industrial settings.

DIN 51960 Flammability Test for Organic Floor Coverings—Test Methods:

Preparation of Test Specimens: The floor covering material is prepared into specific test samples according to the requirements of the standard. The size and shape of the specimens may vary depending on the specific test being conducted.

Ignition Source: A standardized ignition source, such as a gas flame, is applied to the test specimen under controlled conditions. The flame is typically maintained on the material surface for a specified duration.

Flame Spread and Afterglow: The extent of flame spread and afterglow on the specimen is observed and measured. The standard may define specific criteria or limits for flame spread and afterglow to determine the material's flammability classification.

DIN 51960 Flammability Test for Organic Floor Coverings—Other Related Standards:

NFPA 701: Standard Methods of Fire Tests for Flame Propagation of Textiles and Films

16 CFR 1630: Standard Test Method for Surface Burning of Carpets and Rugs

16 CFR 1631: Standard Test Method for Surface Flammability of Carpets and Rugs

ISO 12952-1: Textiles—Assessment of the Flammability of Bedding Items—Part 1: Ignition Source: Smoldering Cigarette

ISO 12952-2: Textiles—Assessment of the Flammability of Bedding Items—Part 2: Ignition Source: Simulated Match Flame

ISO 6941: Textile Fabrics—Burning Behavior—Measurement of Flame Spread Properties of Vertically Oriented Specimens

EN 13772: Textiles for Curtains and Drapes—Determination of Burning Rate